"Just do it because you love it": Neurotalk S2E17 Nelson Spruston

This week on Neurotalk, Nelson Spruston describes some of the first patch clamp recordings ever, shares the most exciting moment of his scientific career, and explains how a student in his lab discovered a new form of neural integration. Dr. Spruston is the Scientific Program Director, and a Laboratory Head at the Howard Hughes Medical Institute at the Janelia Farm Research Campus.

This week on Neurotalk, Nelson Spruston describes some of the first patch clamp recordings ever, shares the most exciting moment of his scientific career, and explains how a student in his lab discovered a new form of neural integration. 


Dr. Spruston is the Scientific Program Director, and a Laboratory Head at the Howard Hughes Medical Institute at the Janelia Farm Research Campus. 

Neurotalk S2E16 Chengua Gu

This week in Neurotalk, we speak with Chengua Gu about the molecules linking axon guidance, cardiovascular development, and synapse formation. Dr. Gu is an associate professor of neurobiology at Harvard Medical School.

This week in Neurotalk, we speak with Chengua Gu about the molecules linking axon guidance, cardiovascular development, and synapse formation.

Dr. Gu is an associate professor of neurobiology at Harvard Medical School. 

 

Ask a Neuroscientist: What's it like to have Broca's or Wernicke's Aphasia?

Ask a Neuroscientist: What's it like to have Broca's or Wernicke's Aphasia?

Julia Turan answers a question about the language deficits experienced by patients with Broca's and Wernicke's aphasia. Read on to learn whether Wernicke's aphasiacs have difficulty writing, and to see amazing videos of stroke patients with Broca's and Wernicke's aphasia. 

Read More

A slap to the back of the neck: An antidote for pressure point TKO?

A slap to the back of the neck: An antidote for pressure point TKO?

The other week, I received a fantastic question from a gentleman named Bill. He wanted to know whether there was any neurological basis in (what is apparently) a common technique for recovering a martial arts practitioner from a knock out induced by a strike to pressure points. 

As I've pretty much forgotten everything I ever knew about spinal nerves, I pulled a "Who Wants to be a Millionaire", and phoned (read: emailed) a friend. Well, three friends. One of whom contacted a neurology resident. 

Our collective conclusion: the recovery technique is probably BS. 

Read More

Are most published research findings false?

Are most published research findings false?

There has been much wringing of hands of late over findings that many scientific findings are proving impossible to reproduce – meaning, they were probably wrong. Coverage in the news, concern expressed by the President's council of scientific advisors, and a call to action by Francis Collins, the director of the National Institutes of Health (NIH), all suggest that this is a problem that the scientific community needs to understand and address.

In the recent issue of the journal Nature, Francis Collins and Lawrence Tabak (the deputy director of the NIH) outline their plan for improving scientific reproducibility, emphasizing a need for improving experimental design, statistical analysis, and transparency.

Read More

A Synaptic Plasticity Twofer: Synaptic distance and Glutamatergic exclusivity

A Synaptic Plasticity Twofer: Synaptic distance and Glutamatergic exclusivity

In this edition of Ask a Neuroscientist, Dr. David Bochner tackles a pair of questions: 1) Whether synaptic plasticity means that synapses move closer together, and 2) Whether the predominance of papers describing plasticity at glutamatergic synapses means that other synapses aren't plastic. 

Spoilers: The answer to both these questions is no. Read below the fold to learn why. 

Read More