Jane C. Wright, Pioneering Oncologist, Dies at 93

Dr. Jane C. Wright, a pioneering oncologist who helped elevate chemotherapy from a last resort for cancer patients to an often viable treatment option, died on Feb. 19 at her home in Guttenberg, N.J. She was 93.

Her death was confirmed by her daughter Jane Jones, who said her mother had dementia.

Dr. Wright descended from a distinguished medical family that defied racial barriers in a profession long dominated by white men. Her father, Dr. Louis T. Wright, was among the first blacks to graduate from Harvard Medical School and was reported to be the first black doctor appointed to the staff of a New York City hospital. His father was an early graduate of what became the Meharry Medical College, the first medical school in the South for African-Americans, founded in Nashville in 1876.

Dr. Jane Wright began her career as a researcher working alongside her father at a cancer center he established at Harlem Hospital in New York.

Together, they and others studied the effects of a variety of drugs on tumors, experimented with chemotherapeutic agents on leukemia in mice and eventually treated patients, with some success, with new anticancer drugs, including triethylene melamine.

After her father died in 1952, Dr. Wright took over as director of the center, which was known as the Harlem Hospital Cancer Research Foundation. In 1955, she joined the faculty of the New York University Medical Center as director of cancer research, where her work focused on correlating the responses of tissue cultures to anticancer drugs with the responses of patients.

In 1964, working as part of a team at the N.Y.U. School of Medicine, Dr. Wright developed a nonsurgical method, using a catheter system, to deliver heavy doses of anticancer drugs to previously hard-to-reach tumor areas in the kidneys, spleen and elsewhere.

That same year, Dr. Wright was the only woman among seven physicians who, recognizing the unique needs of doctors caring for cancer patients, founded the American Society of Clinical Oncologists, known as ASCO. She was also appointed by President Lyndon B. Johnson to the President’s Commission on Heart Disease, Cancer and Stroke, led by the heart surgeon Dr. Michael E. DeBakey. Its recommendations emphasized better communication among doctors, hospitals and research institutions and resulted in a national network of treatment centers.

In 1967, Dr. Wright became head of the chemotherapy department and associate dean at New York Medical College. News reports at the time said it was the first time a black woman had held so high a post at an American medical school.

“Not only was her work scientific, but it was visionary for the whole science of oncology,” Dr. Sandra Swain, the current president of ASCO, said in a telephone interview. “She was part of the group that first realized we needed a separate organization to deal with the providers who care for cancer patients. But beyond that it’s amazing to me that a black woman, in her day and age, was able to do what she did.”

Jane Cooke Wright was born in Manhattan on Nov. 30, 1919. Her mother, the former Corinne Cooke, was a substitute teacher in the New York City schools.

Ms. Wright attended the Ethical Culture school in Manhattan and the Fieldston School in the Bronx (now collectively known Ethical Culture Fieldston School) and graduated from Smith College, where she studied art before turning to medicine. She received a full scholarship to New York Medical College, earning her medical degree in 1945. Before beginning research with her father, she worked as a doctor in the city schools.

Dr. Wright’s marriage, in 1947, to David D. Jones, a lawyer, ended with his death in 1976. She is survived by their two daughters, Jane and Alison Jones, and a sister, Barbara Wright Pierce, who is also a doctor.

As both a student and a doctor, Dr. Wright said in interviews, she was always aware that as a black woman she was an unusual presence in medical institutions. But she never felt she was a victim of racial prejudice, she said.

“I know I’m a member of two minority groups,” she said in an interview with The New York Post in 1967, “but I don’t think of myself that way. Sure, a woman has to try twice as hard. But — racial prejudice? I’ve met very little of it.”

She added, “It could be I met it — and wasn’t intelligent enough to recognize it.”

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F-35 Jets Returned to Service by Pentagon

The Pentagon lifted its grounding of the new F-35 jet fighter on Thursday after concluding that a turbine blade had cracked on a single plane after it was overused in test operations.

The office that runs the program said no other cracks were found in inspections of the other engines made so far, and no engine redesign was needed.

It said the engine in which the blade cracked was in a plane that “had been operated at extreme parameters in its mission to expand the F-35 flight envelope.”

The program office added that “prolonged exposure to high levels of heat and other operational stressors on this specific engine were determined to be the cause of the crack.”

All flights were suspended last week for the 64 planes built so far once the crack, which stretched for six-tenths of an inch, was found during a routine inspection.

Pratt & Whitney, which makes the engines, investigated the problem with military experts. The company, a unit of United Technologies, said on Wednesday that the crack occurred after that engine was operated more than four times longer in a high-temperature flight environment than the engines would in normal use.

The F-35, a supersonic jet meant to evade enemy radar, is the Pentagon’s most expensive program and has been delayed by various technical problems. The program could cost $396 billion if the Pentagon builds 2,456 jets by the late 2030s.

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Meet the Common Man's Robot: Headless and Adorable

LONG BEACH, California — Go into the typical American home and you’ll find a television, a computer, perhaps a videogame console, and even an iPad. But you won’t find a robot. What’s wrong with us?

We haven’t found the right robot. Or at least that’s Keller Rinaudo’s take on the problem, presented at the TED conference Tuesday along with his creation: A $150 robot named Romo, which can stream video, wheel around in response to remote control, and be custom programmed.

Except that Romo isn’t so much a robot as an iPhone accessory, a base with tracked a wheels for movement. You plug your Apple smartphone into Romo’s movable hinge, and the iPhone forms Romo’s face, as well as its brain, eyes, ears, and means of remote control and communication.

“By leveraging the power of the iPhone’s processor we can create a robot that is Wi-Fi enabled and computer-vision capable for $150, which is about 1 percent of what these kinds of robots would cost in the past,” Rinaudo told the audience at TED.

This makes Romo just one of the most ambitious members of an entire generation of cheap, rapidly developed hardware devices that owe their existence to smartphones and their ability to leverage the processors, screens, and sensors that come along with those devices.

To the Romo, the iPhone supplies a camera with which to detect your face; a display to show Romo’s eyes, which follow the user; and a Wi-Fi connection, which is used to beam video to a different Apple device, which can be used to drive the Romo around. The iPhone’s processor, meanwhile, is used to evaluate command logic that can be set up by the user ahead of time using a simplified, drag-and-drop programming interface.

Rinaudo keeps coming back to the lively animated face, complete with a goofy smile, which he hopes will help Romo sell when it comes on the market this June.

“It has to be something people want to take home and have around their kids,” Rinaudo says. “It should be friendly and it should be cute.”

That cuteness will be enough to get the Romo in the door, but whether it appeals to the common man or woman will have more to do with its functionality. Maybe future versions can be adorable while also being able to fetch drinks from the fridge.

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Well: Think Like a Doctor: The Man Who Wobbled

The Challenge: Can you solve the medical mystery of a man who suddenly becomes too dizzy to walk?

Every month, the Diagnosis column of The New York Times Magazine asks Well readers to try their hand at solving a medical mystery. Below you will find the story of a 56-year-old factory worker with dizziness and panic attacks. I have provided records from his two hospital visits that will give you all the information available to the doctor who finally made the diagnosis.

The first reader to offer the correct diagnosis gets a signed copy of my book, “Every Patient Tells a Story,” and the satisfaction of solving a case that stumped a roomful of specialists.

The Patient’s Story:

The middle-aged man clicked his way through the multiple reruns of late-late-night television. He should have been in bed hours ago, but lately he hadn’t been able to get to sleep. Suddenly his legs took on a life of their own. Stretched out halfway to the center of the room, they began to shake and twitch and jump around. The man watched helplessly as his legs disobeyed his mental orders to stop moving. He had no control over them. He felt nauseous, sweaty and out of breath, as if he had been running some kind of race. He called out to his wife. She hurried out of bed, took one look at him and called 911.

The Patient’s History:

By the time the man arrived at Huntsville Hospital, in Alabama, the twitching in his legs had subsided and his breathing had returned to normal. Still, he had been discharged from that same hospital for similar symptoms just two weeks earlier. They hadn’t figured out what was going on then, so they weren’t going to send him home now.

The patient considered himself pretty healthy, but the past year or so had been tough. In 2011, at the age of 54, he had had a mild stroke. He had no medical problems that put him at risk for stroke — no high blood pressure, no high cholesterol, no diabetes. A work-up at that time showed that he had a hole in his heart that allowed a tiny clot from somewhere in his body to travel to the brain and cause the stroke. He was discharged on a couple of blood thinners to keep his blood from making more clots. He hadn’t really felt completely well, though, ever since. His balance seemed a little off, and he was subject to these weird panic attacks, in which his heart would pound and he would feel short of breath whenever he got too stressed. Mostly he could manage them by just walking away and focusing on his breathing. Still, he never felt as if he was the kind of guy to panic.

And he had always been quick on his feet. The first half of his career he had been in the steel business — building huge metal trusses and supports. He and his team put together 60-plus tons of steel structures every day. For the past decade he had been machining car parts. After his stroke, work seemed to get a lot harder.

The Dizziness:

A few weeks ago, he stood up and wham — suddenly the whole world went off-kilter. He felt as if he was constantly about to fall over in a world that no longer lay down flat. His first thought was that he was having another stroke. He went straight to his doctor’s office. The doctor wasn’t sure what was going on and sent him to that same emergency room at Huntsville Hospital. After three days of testing and being evaluated by lots of specialists, his doctors still were not sure what was going on. He hadn’t had a heart attack; he hadn’t had a stroke. There was no sign of infection. All the tests they could think of were normal.

The only abnormal finding was that when he stood up, his blood pressure dropped. Why this happened wasn’t clear, but the doctors in the hospital gave him compression stockings and a pill — both could help keep his blood pressure in the normal range. Then they sent him home. He was also started on an antidepressant to help with the panic attacks he continued to have from time to time.

You can read the report from that hospital admission below.

You can also read the consultation and discharge notes from that hospital visit here.

He had been home for nearly two weeks and still he felt no better. He tried to go back to work after a week or so at home, but after driving for less than five miles, he felt he had to turn around. He wasn’t sure what was wrong; he just knew he didn’t feel right. Then his legs started jumping around, and he ended up back in the hospital.

The Doctor’s Exam:

It was nearly dawn by the time Dr. Jeremy Thompson, the first-year resident on duty that night, saw the patient. Awake but tired, the patient told his story one more time. He had been at home, watching TV, when his legs started jumping on their own and he started feeling short of breath. His wife sat at the bedside. She looked just as worried and exhausted as he did. She told the resident that when he spoke that night at home, his speech was slurred. And when the ambulance came, he could barely walk. He has never missed this much work, she told the young doctor. It’s not like him. Can’t you figure out what’s wrong?

The resident had already reviewed the records from the patient’s previous hospital admissions. He asked a few more questions: the patient had never smoked and rarely drank; his father died at age 80; his mother was still alive and well. The patient exam was normal, as were the studies done in the E.R.

The first E.R. doctor thought that his symptoms were a result of anxiety, culminating in a full-blown panic attack. The resident thought that was probably right. In any case he would discuss the case with the attending in a couple of hours during rounds on the new patients. Till then, he told the worried couple, they should just try to get a little sleep.

An Important Clue:

Dr. Robert Centor was definitely a morning person. His cheerful enthusiasm about teaching and taking care of patients made him a favorite among residents. At 7:30 that morning, he stood outside the patient’s door as Dr. Thompson relayed the somewhat frustrating case of the middle-aged man with worsening dizziness and panic attacks. Then they went into the room to meet the patient. He was a big guy, tall and muscular with the first signs of middle-aged thickening around his middle. His complexion had the look of someone who spent a lot of time outdoors. Dr. Centor introduced himself and pulled up a chair as the rest of the team watched. He asked the patient what brought him to the hospital.

“Every time I get up, I get dizzy,” the man replied. Sure, he had had some balance problems ever since his stroke, he explained, but this felt different – somehow worse. He could hardly walk, he told the doctor. He just felt too unstable.

“Can you get up and show us how you walk?” Dr. Centor asked.

“Don’t let me fall,” the patient responded. He carefully swung his legs over the side of the bed. The resident and intern stood on either side as he slowly rose. He stood with his feet far apart. When asked to close his eyes as he stood there, he wobbled and nearly fell over. When he took a few steps, his heel and toes hit the ground at the same time, making a strange slapping sound.

Seeing that, Dr. Centor knew where the problem lay and ordered a few tests to confirm his diagnosis.

You can see the review report and notes for the patient’s second hospital visit below.

Solving the Mystery:

What tests did Dr. Centor order? Do you know what is making this middle-aged man wobble? Enter your guesses below. I’ll post the answer tomorrow.

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Rules and Regulations: Post your questions and diagnosis in the Comments section below. The correct answer will appear tomorrow on Well. The winner will be contacted. Reader comments may also appear in a coming issue of The New York Times Magazine.

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DealBook: Heinz Case May Involve a Side Bet in London

Regulators have escalated an investigation into suspicious trades placed ahead of the $23 billion takeover of H. J. Heinz, focusing on a complex derivative bet routed through London, according to two people briefed on the matter.

The development builds on a recent regulatory action mounted against a Goldman Sachs account in Switzerland that bought Heinz options contracts. It also comes a week after the Federal Bureau of Investigation said it opened a criminal inquiry.

An unusual spike in trading volume in Heinz options a day before the deal was announced first attracted investigators. The Securities and Exchange Commission is also examining fluctuations in ordinary stock trades. The Financial Industry Regulatory Authority, Wall Street’s self-regulatory group, recently referred suspicious stock trades to the S.E.C., a person briefed on the matter said.

Now the S.E.C. is looking into a more opaque corner of the investing world, examining a product known as a contract-for-difference, a derivative that allows investors to bet on changes in the price of stocks without owning the shares. Such contracts are not regulated in the United States, but are popular in Britain. Regulators there recently opened an inquiry into the Heinz trades, one of the people briefed on the matter said.

The expansion of the Heinz investigation illustrates the growing challenges facing American regulators. Charged with policing the American exchanges, authorities increasingly find themselves having to hunt through a dizzyingly complex global marketplace.

After a number of prominent crackdowns on insider stock trading, a campaign that scared the markets, investors are seeking subtler and more sophisticated tools to seize on confidential tidbits. Trading operations also flocked overseas, a careful move that forces the S.E.C. to navigate a maze of international regulations before identifying suspect traders.

The Heinz case illustrates the shift, as the S.E.C. relies on Swiss authorities to expose the trader behind the Heinz options bets.

The suspicious options trades were routed through a Goldman Sachs account in Zurich, where laws prevent the firm from sharing details of the account holder’s identity. In a complaint filed two weeks ago, the S.E.C. froze the account of “one or more unknown traders.” A federal judge upheld that freeze last week, a move that will prevent the traders from spending their winnings or moving the money.

The series of well-timed options trades, bets that produced $1.7 million in potential profits, came just a day before Berkshire Hathaway and the investment firm 3G Capital announced that they had agreed to buy the ketchup maker. News of the deal sent the company’s shares, and the value of the options contracts, soaring.

The S.E.C. called the trading “highly suspicious,” given that there was scant options trading in Heinz in previous months.

“Irregular and highly suspicious options trading immediately in front of a merger or acquisition announcement is a serious red flag,” Daniel M. Hawke, head of the commission’s market abuse unit, said recently.

While the identity remains a secret, the account holder is a Goldman private wealth management client, according to a person briefed on the matter who was not authorized to speak on the record. Goldman executives in Zurich know the identity of the person, but laws prohibit those executives from sharing the name with American regulators and even Goldman executives outside of Switzerland.

Finma, the Swiss regulator, is the gatekeeper for American regulators. The S.E.C. contacted Finma in an effort to learn more about the trading, and the Swiss regulator has promised to help. It could take weeks to identify the traders.

Goldman has hired outside counsel to advise it on the situation, according to people briefed on the situation who were not authorized to speak on the record. The bank, which is not accused of wrongdoing, is cooperating with the investigation.

An S.E.C. spokesman declined to comment.

The agency’s inquiry may cast a cloud over the Heinz deal. After the traders are identified, the focus will turn to the insiders who had information on the deal and could have leaked details. Dozens of people had confidential information about the deal, including bankers, lawyers and executives for both the buyers and the seller.

As the agency continues to build its case against the options trades, it also is examining suspicious contracts-for-difference.

Investors increasingly favor the contracts because they require little capital investment and can be traded on margin. They are popular on the London Stock Exchange, where regulators are now focusing some attention.

In essence, the derivatives contracts are a side bet on the price of a stock. They have drawn criticism for being opaque, in part because users are not actually trading the shares of a company, but rather a contract linked to those shares.

Regulators have examined the use of the contracts before when accusations of insider trading have arisen. In 2008, the British Financial Services Authority fined an investor for market abuse, saying the investor had used a contract-for-difference to profit from inside information on the Body Shop, a retailer. The person was making a bet in this case that the shares would fall in value.

Despite the focus on such complex products in the Heinz case, the S.E.C. is also examining more mundane activity in equity trades ahead of the deal.

Finra is helping the agency build its investigation. The group’s Office of Fraud Detection and Market Intelligence is coordinating with the S.E.C.

A Finra official declined to comment on Wednesday.

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Tribune Co. hires advisors to explore sale of newspaper unit

Tribune Co. has hired investment bankers to advise the media company on the potential sale of its newspaper publishing unit.

The company announced that it has retained JPMorgan Chase & Co. and Evercore Partners to assess whether to sell the division that includes the Los Angeles Times, Chicago Tribune and six other daily newspapers.

The bankers will analyze bids from suitors, but their hiring does not necessarily mean that the assets would be sold.

"There is a lot of interest in our newspapers, which we haven't solicited," Gary Weitman, a Tribune spokesman, said in a statement. "Hiring outside financial advisors will help us determine whether that interest is credible, allow us to consider all of our options, and fulfill our fiduciary responsibility to our shareholders and employees."

Tribune hopes to sell the newspaper group intact instead of selling each paper individually, according to a person familiar with the matter.

The Chicago company has a healthy balance sheet and doesn't feel financial pressure to sell the properties, according to the person. It's unclear how long the process could take.

There has been widespread speculation that Tribune would attempt to unload the newspaper business to focus on its more promising television operations. Rupert Murdoch's News Corp. is among the possible bidders for the newspaper assets.

Tribune emerged from its four-year bankruptcy at the end of 2012 and appointed broadcasting veteran Peter Liguori as chief executive in January.

JPMorgan Chase holds an ownership stake in Tribune.

Evercore Partners, a boutique investment bank, also is working for the parent company of the New York Times on its planned divestiture of the Boston Globe.

walter.hamilton@latimes.com

andrew.tangel@latimes.com

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Cablevision Sues Viacom Over Bundled Channels

You pay too much for pay TV because your cable company is forced to purchase channels in bundles from media companies like Viacom — if it wants to offer MTV, it has to pay for CMT Pure Country and Teen Nick as well. Now one cable provider has had enough, and is suing for the right to purchase channels à la carte.

Cablevision, a New York-based cable TV provider, filed an antitrust lawsuit against Viacom on Tuesday in federal court hoping to stop the media conglomerate from forcing Cablevision to pay for channels its customers don’t watch. In order to secure rights to broadcast Nickelodeon, Comedy Central, and MTV, the company states that Viacom has unfairly bundled less-popular ancillary channels.

The pay-TV provider names 14 channels that it says Viacom coerced it into including in its lineup by threatening massive financial penalties. By forcing the company to buy all the channels, Cablevision says Viacom is unlawfully “block booking” — a form of tying that conditions of the sale of a package of rights on the purchaser’s taking of other rights.

The actual lawsuit isn’t available yet, but Cablevision released the following statement:

“The manner in which Viacom sells its programming is illegal, anti-consumer, and wrong. Viacom effectively forces Cablevision’s customers to pay for and receive little-watched channels in order to get the channels they actually want. Viacom’s abuse of its market power is not only illegal, but also prevents Cablevision from delivering the programming that its customers want and that competes with Viacom’s less popular channels.”

Viacom isn’t the only media company that forces pay-TV providers to purchase bundles of channels in order to secure high-value offerings. Disney’s ESPN network comes with a slew of ESPN channels that providers need to purchase.

The 14 channels Cablevision feels it shouldn’t have to carry are: Centric
, CMT,
 MTV Hits,
 MTV Tr3s,
 Nick Jr., 
Nicktoons, 
Palladia, 
Teen Nick, 
VH1 Classic, 
VH1 Soul, 
Logo, 
CMT Pure Country, 
Nick 2, and 
MTV Jams.

Cablevision is seeking a permanent injunction against Viacom making the licensing of ancillary channels part of the deal when licensing the channels people actually watch.

Viacom has responded to the legal action by Cablevision with the following statement:

“At the request of distributors, Viacom and other programmers have long offered discounts to those who agree to provide additional network distribution. Many distributors take advantage of these win-win and pro-consumer arrangements. Reflecting the highly competitive cable programming business, these arrangements have been upheld by a number of federal courts and on appeal. Viacom will vigorously defend this transparent attempt by Cablevision to use the courts to renegotiate our existing two month old agreement.”

This isn’t the first time bundled channels have been dragged into the courts. A group of pay-TV subscribers filed a class-action suit against programmers alleging that consumers were forced to accept bundled packages of channels. The suit was thrown out because the plaintiffs had failed to allege cognizable injury to competition.

If Cablevision’s lawsuit succeeds, it may be the end of unwatched channels filling your subscription lineup and could potentially lower your pay-TV bill. It’ll also be bad news for fans of Centric. Whatever that is.

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Media Decoder Blog: SFX Entertainment Buys Electronic Dance Music Site

SFX Entertainment, the company led by the media executive Robert F. X. Sillerman, has agreed to buy the music download site Beatport, part of the company’s plan to build a $1 billion empire centered on the electronic dance music craze.

Mr. Sillerman declined on Tuesday to reveal the price. But two people with direct knowledge of the transaction, who were not authorized to speak about it, said it was for a little more than $50 million.

Beatport, founded in Denver in 2004, has become the pre-eminent download store for electronic dance music, or E.D.M., with a catalog of more than one million tracks, many of them exclusive to the service. It says it has nearly 40 million users, and while the company does not disclose sales numbers, it is said to be profitable.

The site has also become an all-purpose online destination for dance music, with features like a news feed, remix contests and D.J. profiles. Those features, and its reach, could help in Mr. Sillerman’s plan to unite the disparate dance audience through media.

“Beatport gives us direct contact with the D.J.’s and lets us see what’s popular and what’s not,” Mr. Sillerman said in an interview. “Most important, it gives us a massive platform for everything related to E.D.M.”

Since the company was revived last year, SFX has focused mostly on live events, with the promoters Disco Donnie Presents and Life in Color; recently it also invested in a string of nightclubs in Miami and formed a joint venture with ID&T, the European company behind festivals like Sensation, to put on its events in North America.

In the 1990s, Mr. Sillerman spent $1.2 billion creating a nationwide network of concert promoters under the name SFX, which he sold to Clear Channel Entertainment in 2000 for $4.4 billion; those promoters are now the basis of Live Nation’s concert division.

Matthew Adell, Beatport’s chief executive, said that being part of SFX could help the company extend its business into live events, and also into countries where the dance genre is exploding, like India and Brazil.

“We already are by far the largest online destination of qualified fans and talent in the market,” Mr. Adell said, “and we can continue to grow that.”

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Mike Piazza softens stance on Dodgers' Vin Scully

PHOENIX—

— Calling Vin Scully "a class act" and saying he had "the utmost respect" for him, Mike Piazza on Monday defended what he wrote in his recently released autobiography about the Hall of Fame broadcaster.

In his book, "Long Shot," Piazza described Scully as instrumental in turning the fans of Los Angeles against him during the contract stalemate that led to his trade to the Florida Marlins in 1998. Piazza wrote that Scully "was crushing me" on the air, a charge Scully vehemently denied.

"I can't say that I have regrets," Piazza said. "I was just trying to explain the situation."

The former All-Star catcher was at the Dodgers' spring-training facility with Italy's World Baseball Classic team, for which he is a coach. Scully was also at the complex, to call the Dodgers' 7-6 victory over the Chicago Cubs.

"I'd love to see him," Piazza said.

The two didn't meet.

"I always liked him," Scully said. "I admired him. I think either he made a mistake or got some bad advice. I still think of him as a great player and I hope he gets into the Hall of Fame. I really do. Whatever disappointment I feel, I'll put aside."

Scully declined to comment further on Piazza or his book.

Piazza complimented Scully as he tried to defend what he wrote.

"Vin is a class act; he's an icon," Piazza said. "To this day, I have the utmost respect for him. But the problem is, you have to go back in time and understand that at that point in time in my career with the Dodgers was a very tumultuous time. I was more or less telling my version of the story, at least what I was experiencing. And I said at the end of the book, it's not coming from a place of malice or anger. I think anybody who remembers that time knows it was a very tumultuous time."

Piazza said his intent wasn't to blame Scully.

"I don't think anybody who read the passage from start to finish felt that way," Piazza said. "Anybody who reads it knows it wasn't me blaming. That was definitely not the only factor. There were other factors. The team made the mistake, I made the mistake, of speaking publicly."

Piazza acknowledged that he never heard Scully's broadcasts and that his impressions of them were based on what he heard from others.

"My perception was that he was given the Dodgers' versions of the negotiations, which, I feel, wasn't 100% accurate," Piazza said.

In his book, Piazza also took issue with how Scully asked him about his contract demands during a spring-training interview. Piazza said Monday that he was "taken aback" by the line of questioning because he previously hadn't talked publicly about the negotiations.

To reach the practice fields at Camelback Ranch on Monday, Piazza had to pass through a gantlet of Dodgers fans. Piazza said he wasn't nervous.

"I did a book signing a couple of weeks ago in Pasadena and the fans were really nice," he said.

Piazza denied that he hadn't returned to Dodger Stadium in recent years out of fear of being booed, as Tom Lasorda told The Times last month.

Piazza said he always associated the Dodgers with the O'Malley family, which sold the team to News Corp. in 1998.

"Since then, obviously, they've taken on a different identity," Piazza said.

Piazza was noncommittal about visiting the ballpark in the future. "We'll see," he said. "I'll never say never."

Wouldn't it be harder to return now that his portrayal of Scully has upset fans?

"I don't know," he said. "I can't answer that."

Piazza also spoke about falling short of being elected to the Hall of Fame in his first year of eligibility.

"I definitely couldn't lie and say I wasn't a little disappointed," he said.

He is hopeful he will one day be inducted. "I trust the process," he said.

Piazza wouldn't say whether he thought Barry Bonds and Roger Clemens deserved to be in the Hall of Fame. Both players, who have been linked to performance-enhancing drugs, also were denied election.

Piazza has denied using performance-enhancing drugs and has never faced detailed allegations that he did. Asked if he was upset that the indiscretions of others might have altered others' perceptions of him, he replied, "Unfortunately, that's the way life is sometimes. I can't control and worry about what people think."

dylan.hernandez@latimes.com

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Hot Trend: Tapping the Power of Cold to Lose Weight

I’m in the fetal position at the bottom of a swimming pool. Water temperature: 60 degrees Fahrenheit. In my lap there’s a 20-pound weight anchoring me in place. All I’m wearing is a Speedo, a nose plug, goggles, and a snorkel resembling an oversize asthma inhaler. The mouthpiece connects to two 4-foot hoses feeding out of the water and into a PC-sized box next to a laptop.

After 20 minutes in the water, I’m shivering intensely. But that doesn’t bother me so much as the headache. It feels like a set of pliers is clamping the back of my neck while someone pricks my temples with icy-hot needles.

My suffering is natural, I tell myself. It could even be good for me.

Now a hand from above reaches into the water and slaps the side of the pool. It’s my torturer, Ray Cronise, signaling that time is up. A former NASA material scientist who spent 15 years overseeing experiments aboard shuttles at Marshall Space Flight Center, Cronise is putting me through a battery of tests at his home in Huntsville, Alabama. That snorkel contraption—a $30,000 piece of lab equipment—is analyzing my breathing to chart how the cold water affects my metabolism. (It tracks inhaled and exhaled carbon dioxide and oxygen, a proxy for the amount of fuel I’m burning.) Cronise believes exposing the body to cold can be a radically effective spur for losing weight. He’s doing this home-brewed research in hopes of formulating a Weight Watchers-style algorithm, app, or wearable device that can help people safely harness what he’s convinced is the transformative power of cold.

Cronise got the idea back in 2008 while watching a TV program about Michael Phelps. The coverage claimed that, while training, the Olympic swimmer ate 12,000 calories a day. At the time, Cronise was on a diet of 12,000 calories per week. (He was carrying 209 pounds on his 5’9″ frame and wanted to get back down to 180.) Something didn’t add up. Even if Phelps had an exceptionally high metabolism and swam three hours a day, he still should have turned into a blob. Then it hit Cronise: Phelps was spending hours every day in water, which was sucking heat from his body. He was burning extra calories just to maintain his core temperature of 98.6.

That fall, Cronise grew obsessed. He avoided warmth altogether: He took cool showers, wore light clothing, slept without sheets, and took 3-mile “shiver walks” in 30-degree weather wearing a T-shirt, shorts, gloves, and earmuffs. In six weeks he shed 27 pounds, nearly tripling his weight-loss rate without changing his calorie-restricted diet.

Cronise set off a full-blown weight-loss fad. In 2010, he talked about his self-experimentation in a presentation, and then the Pied Piper of body-hacking, Tim Ferriss, name-checked Cronise and prescribed 20-minute ice baths in The 4-Hour Body. When the book came out, ABC’s Nightline aired a segment on Ferriss and “thermal dieting.” Right on cue, bloggers began documenting their own cold-exposure experiences. On websites and forums like Fatburningman.com, diehards started sharing tips on making DIY ice packs. “My body,” one guy confessed after sleeping with ice-filled Ziplocs on his abs, “felt like it had been beaten with heavy sticks.” Today the trend has gone truly mass: Best-selling diet books like Six Weeks to OMG: Get Skinnier Than All Your Friends urge readers to take cold baths. On Today, Kathie Lee Gifford praised a company called FreezeAwayFat, which sells Lycra bike shorts with pockets for frozen gel packs. Her personal review: “My belt is now one notch smaller.”

Just one problem: There’s not much rigorous science behind any of this. It’s exceedingly difficult to quantify how environmental temperature affects an individual’s metabolism. Studies have shown cold exposure can boost the metabolism anywhere from 8 to 80 percent, depending on a slew of variables including the degree and duration of the exposure, whether you’re shivering, your diet, and physiological factors like age, gender, and fat mass.

Scientists are racing to separate the real science from the pseudo. They’re investigating the precise mechanisms by which the body adjusts to cold temperatures and reaching new insights into the ways our bodies burn fat. They’re even trying to come up with a new kind of weight-loss pill—a longtime ambition of the pharmaceutical industry—that can mimic those processes and make us thinner faster, with less effort.

But Cronise doesn’t have plans for a pill or institutional backing or VC funding. He’s not waiting around for peer review. He wants to see results—now. That’s why he’s got me submerged in his cold plunge pool. He’s conducting his own experiments, trying to figure out how much cold affects metabolism, how best to administer the cold, and for how long.

After 20 minutes in the pool, I emerge from the water, but I’m still breathing through the snorkel. Cronise wants to monitor me for any sustained acceleration of my metabolism for at least 30 minutes. I’m watching a firefly flicker through a lush maple tree as I sit on the deck in sticky 87-degree Southern air. I can’t stop shivering.

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