A Reality Check On Artificial Intelligence: Are Health Care Claims Overblown?

Liz Szabo
Kaiser Health News
Originally published 30 Dec 19

Here is an excerpt:

“Almost none of the [AI] stuff marketed to patients really works,” said Dr. Ezekiel Emanuel, professor of medical ethics and health policy in the Perelman School of Medicine at the University of Pennsylvania.

The FDA has long focused its attention on devices that pose the greatest threat to patients. And consumer advocates acknowledge that some devices ― such as ones that help people count their daily steps ― need less scrutiny than ones that diagnose or treat disease.

Some software developers don’t bother to apply for FDA clearance or authorization, even when legally required, according to a 2018 study in Annals of Internal Medicine.

Industry analysts say that AI developers have little interest in conducting expensive and time-consuming trials. “It’s not the main concern of these firms to submit themselves to rigorous evaluation that would be published in a peer-reviewed journal,” said Joachim Roski, a principal at Booz Allen Hamilton, a technology consulting firm, and co-author of the National Academy’s report. “That’s not how the U.S. economy works.”

But Oren Etzioni, chief executive officer at the Allen Institute for AI in Seattle, said AI developers have a financial incentive to make sure their medical products are safe.

The info is here.

"My Brain Made Me Do It" Is Becoming a More Common Criminal Defense

Dina Fine Maron
Scientific American
Originally published March 5, 2018

Here is an excerpt:

But experts looking back at the 2007 case now say Hodges was part of a burgeoning trend: Criminal defense strategies are increasingly relying on neurological evidence—psychological evaluations, behavioral tests or brain scans—to potentially mitigate punishment. Defendants may cite earlier head traumas or brain disorders as underlying reasons for their behavior, hoping this will be factored into a court’s decisions. Such defenses have been employed for decades, mostly in death penalty cases. But as science has evolved in recent years, the practice has become more common in criminal cases ranging from drug offenses to robberies.

“The number of cases in which people try to introduce neurotechnological evidence in the trial or sentencing phase has gone up by leaps and bounds,” says Joshua Sanes, director of the Center for Brain Science at Harvard University. But such attempts may be outpacing the scientific evidence behind the technology, he adds.

“In 2012 alone over 250 judicial opinions—more than double the number in 2007—cited defendants arguing in some form or another that their ‘brains made them do it,’” according to an analysis by Nita Farahany, a law professor and director of Duke University’s Initiative for Science and Society. More recently, she says, that number has climbed to around 420 each year.

The article is here.

Scientific Studies, Hype, Limitations and Media

Last Week Tonight with John Oliver
Originally aired May 8, 2016

Who’s to blame for inaccurate media coverage of study of therapy for persons with schizophrenia?

By James C. Coyne
jcoynester blog
Originally published March 7, 2014

“I’m in competition with literally hundreds of stories every day, political and economic stories of compelling interest…we have to almost overstate, we have to come as close as we came within the boundaries of truth to dramatic, compelling statement. A weak statement will go no place.”                                 Journalist interviewed for JA Winsten, Science and Media: The Boundaries of Truth

Hyped, misleading media coverage of a study in Lancet of CBT for persons with unmedicated schizophrenia left lots of clinicians, policymakers, and especially persons with schizophrenia and their family members confused.

Did the study actually showed that psychotherapy was as effective as medication for schizophrenia? NO!

Did the study demonstrate that persons with schizophrenia could actually forgo medication with nasty side effects and modest effectiveness and just get on with their life with the help of CBT? NO!

The entire blog post is here.