Q & As

Q&As with scientists on their research and its applications or special topics in the field.

When a Defective Heart Damages the Brain

October 3, 2017

Congenital heart defects, the most common type of birth defect, can lead to significant, long-lasting cognitive deficits. Dana Foundation grantee Daniel Licht discusses his research on preventing such deficits, and how the timing of surgery may be a key factor in improved outcomes.

Who's in Charge?

June 15, 2017

Sameer Sheth's discovery of conflict-sensitive cells in the cortex helps shed light on the neural circuitry of cognitive control.

Almost Invisible to the Immune Response

March 28, 2017

More than 30,000 people in the US contract Lyme disease each year; the inflammatory disorder can lead to long-term complications with the skin, heart, joints, and brain. We talk to Dana grantee Mark Wooten about his research into how the causal bacterium, Borrelia burgdorferi, can become almost invisible to the mammalian immune system after infection, making the disease difficult to diagnose and treat.

Music as the Brain’s Universal Language

January 24, 2017

In his recent research, Dana Foundation grantee Charles Limb found that musicians used the language areas of their brains when performing instrumental improvisation. In our new Scientist Q&A, he ponders the question: Could music be the mind’s universal language?

Brain Stimulation + Imaging Pack Dual Punch to Treat, Unravel Depression Circuitry

July 28, 2016

Amit Etkin's lab is investigating the use of repetitive transcranial magnetic stimulation (rTMS) in combination with whole-brain EEG and functional MRI (fMRI) to treat depression and to help unravel its underlying brain circuitry.

Q&A with Karel Svoboda

April 13, 2016

In April's Cerebrum article, "Imaging the Neural Symphony," a scientist who has helped pioneer this new form of technology—two-photon microscopy—writes about the development, current capabilities, and enormous promise that will permit neuroscientists go where they have never gone before.

Q&A with Lary C. Walker

March 10, 2016

In March Cerebrum article, “The Malignant Protein Puzzle,” two scientists who have collaborated for 30 years to identify the pathogenesis of Alzheimer’s disease and comprehend the role of abnormal proteins in neurodegeneration write about the latest advances in an area that has the potential to make a difference in helping people with dementia, Parkinson’s, CTE, ALS, and other neurodegenerative disorders. We asked co-author Walker to elaborate on some of their points.

Q&A with Richard Jope

February 17, 2016

In “Lithium to the Rescue,” the February Cerebrum article, Richard S. Jope, Ph.D., and Charles B. Nemeroff, M.D., Ph.D., write about the neuroprotective powers of lithium, an element Mother Nature has put in some drinking water sources. We asked Jope to elaborate on some of the points he and Nemeroff make in the article.

Q&A with Michael Baumann

January 26, 2016

In “The Changing Face of Recreational Drug Use,” the title of January’s Cerebrum article, author Michael H. Baumann, Ph.D., a staff scientist and facility head at the National Institute on Drug Abuse, Intramural Research Program, describes the complexity of the NPS problem, what is known about the molecular mechanisms of action, and the pharmacological effects of NPS. We asked him to elaborate on the article.

A Study of Motivation

January 14, 2016

It’s difficult to know what motivates people, but R. Alison Adcock’s lab is using imaging to study how states like desire and curiosity can facilitate “motivated memory.” Her work could have implications in the education field, but also in other learning contexts like psychotherapy and behavior change.

Q&A with Diane B. Howieson

December 11, 2015

There are now 67 countries where the life expectancy is at least 75 years old, according to World Health Organization figures from 2013. As people live longer, a better understanding of the aging brain is viewed as key to an improved quality of life. In “Cognitive Function and the Aging Brain: What to Expect,” the title of the December 2015 Cerebrum article, author Diane B. Howieson, Ph.D., a neuropsychologist and associate professor emerita of neurology at the Oregon Health & Science University, leans on her research and clinical experience to elaborate on the aging brain and offer insights in some other areas.

Q&A with John Ioannidis

November 16, 2015

His PLoS Medicine paper published in 2005 is the most accessed and downloaded paper in the journal’s history (with approximately 1.5 million hits) and his current citation-impact (exceeding 20,000 new citations in the scientific literature every year) is among the highest of all scientists. John P.S. Ioannidis, M.D., D.Sc. the author of the November 2015 Cerebrum article, “Failure to Replicate: Sound the Alarm,” discusses why most biomedical research papers (including even many of the most influential ones) later turn out to be wrong or exaggerated—and what can be done about it. The Q&A is also based on responses from talks sponsored by PloS and Stanford University.
Page: 1 of 4