Neuroscientists With Nothing Better to Do?

What a crock this is, on so many levels.

"Scientists Bridle at Lecture Plan for Dalai Lama

By BENEDICT CAREY

The Dalai Lama, the exiled leader of Tibet who is revered as a spiritual teacher, is at the center of a scientific controversy.

He has been an enthusiastic collaborator in research on whether the intense meditation practiced by Buddhist monks can train the brain to generate compassion and positive thoughts. Next month in Washington, the Dalai Lama is scheduled to speak about the research at the annual meeting of the Society for Neuroscience.

But 544 brain researchers have signed a petition urging the society to cancel the lecture, because, according to the petition, "it will highlight a subject with largely unsubstantiated claims and compromised scientific rigor and objectivity."

Sorry, did I get that right? We're not supposed to study a subject because it hasn't yet been studied?

"Defenders of the Dalai Lama's appearance say that the motivation of many protesters is political, because many are Chinese or of Chinese descent. The Dalai Lama fled Tibet in 1959 after the Chinese crushed a Tibetan bid for independence.

But many scientists who signed the petition say they did so because they believe that the field of neuroscience risks losing credibility if it ventures too recklessly into spiritual matters."

Oh, no, not that!

"As the public face of neuroscience, we have a responsibility to at least see that research is replicated before it is promoted and highlighted," said Dr. Nancy Hayes, a neurobiologist at the Robert Wood Johnson Medical School in New Jersey who objects to the Dalai Lama's speaking. "If we don't do that, we may as well be the Flat Earth Society."

Like that's your job, Nancy? Publicity gatekeeper for neuroscientists? Defender of the materialist faith? Just asking.

"In the past decade, scientists and journalists have increasingly taken interest in meditation and "mindfulness," a related state of focused inner awareness, topics once left to weekend mystics and religious retreats. The Dalai Lama has been working with a small number of researchers to study how the practice of Buddhist contemplation affects moods and promotes a sense of peace and compassion.

In one widely reported 2003 study, Dr. Richard Davidson of the University of Wisconsin-Madison led a team of researchers that found that 25 employees of a biotechnology company showed increased levels of neural activity in the left anterior temporal region of their brains after taking a course in meditation. The region is active during sensations of happiness and positive emotion, the researchers reported.

In a 2004 experiment supported by the Mind and Life Institute, a nonprofit organization that the Dalai Lama helped establish, and also involving Dr. Davidson, investigators tracked brain waves in eight Tibetan monks as they meditated in a state of "unconditional loving-kindness and compassion."

For the record, this exercise involves mentally creating a sense of unconditional compassion. Example: one visualizes Bubble Boy, Big Dick, Rummy, Condi, Turdblossom and the rest of them, and imagines showering them with compassion, and a wish that they achieve a speedy enlightenment. This example, I think, demonstrates what a very challenging method of meditation this is.

(Quite a change from Pat Robertson and his people praying for Supreme Court justices to drop dead).

"Using an electronic scanner, the researchers found that the monks were producing a very strong pattern of gamma waves, a synchronized oscillation of brain cells that is associated with concentration and emotional control. A group of 10 college students who were learning to meditate produced a much weaker gamma signal.

Taken together, the studies suggest that "human qualities like compassion and altruism may in some sense be regarded as skills which can be improved through mental training," said Dr. Davidson, who is director of the Laboratory for Affective Neuroscience at the University of Wisconsin.

Yet the neuroscientists who have signed the petition say that there are several problems with this research. First, they say, Dr. Davidson and some of his colleagues meditate themselves, and they have collaborated with the Dalai Lama for years. Dr. Davidson said he had helped persuade the spiritual leader to accept the society's invitation to speak, and was with him when he received the request.

The critics also point out that there are flaws in the 2004 experiment that the researchers have acknowledged: The monks being studied were 12 to 45 years older than the students, and age could have accounted for some of the differences. The students, as beginners, may have been anxious or simply not skilled enough to find a meditative state in the time allotted, which would alter their brain wave patterns. And there was no way to know if the monks were adept at generating high gamma wave activity before they ever started meditating.

"This paper has not tested the idea whether meditation promotes compassion or any kind of positive emotion," Dr. Yi Rao, a neuroscientist at Northwestern University who helped draft the petition and was one of the sharpest critics, said in an e-mail message. . . "

Dr. Rao misses the point, which is this: for the first time, there is evidence of distinct physical changes in the brain being brought about by means of intentionally selected, intentionally-directed mental events.

We know about basic mind-body interactions: visualizing oneself biting into a lemon can make one's mouth water. Now we have evidence that the mere act of imagining compassion can change the very waves of one's brain.

For the better, one hopes.