Podknife - BS 186 Mark Humphries author of "The Spike: An Epic Journey Through the Brain in 2.1 Seconds" by Brain Science with Ginger Campbell, MD: Neuroscience for Everyone

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BS 186 Mark Humphries author of "The Spike: An Epic Journey Through the Brain in 2.1 Seconds"

Podcast |: Brain Science with Ginger Campbell, MD: Neuroscience for Everyone
Publisher |: Ginger Campbell, MD
Media Type |: audio
Podknife tags |: Interview,; Neuroscience,; Science & Medicine
Categories Via RSS |: Health & Fitness,; Life Sciences,; Medicine,; Science
Publication Date |: Jul 23, 2021
Episode Duration |: 00:48:54

This month's episode features Mark Humphries, author of "The Spike: An Epic Journey Through the Brain in 2.1 Seconds." We explore how the brain uses electrical signaling in surprising ways, beginning with a look at how an action potential (aka. "the spike") is produced. Then we consider what Humphries calls "the dark neurons," which are neurons that rarely generate spikes. We explore their role and also how it relates to the brain's spontaneous activity. One of the more surprising recent discoveries in neuroscience is that most of the brain's activity does not appear to be caused by external stimuli. It is not a passive receiver of information and this has profound implications for our understanding of things like how the brain generates conscious experience.

This episode is for listeners of all backgrounds.

Links and References:

The Spike: An Epic Journey Through the Brain in 2.1 Seconds by Mark Humphries
lab.org">Humphries Lab at the University of Nottingham
Please visit http://brainsciencepodcast.com for additonal references and episode transcripts.

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