Brains are made of plastic

Brains are made of plastic. Seems like a ridiculous claim. The brain is not made of plastic. Or, is it? In neuroscience we often refer to the brain as being plastic, but, what is plastic? The definition that most of us are familiar with is the material known as plastic. Continue reading

Posted in About Neuroscience, Brain Basics, by Steven Miller, Cell Communication, Learning and Memory, Neural Network Function
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NEURO.tv Episode 3 – Mind, Brain, Computations and Ion channels.

In this episode, we talk about neural simulation, the relation between the mind and the brain, ion channels that make neurons excitable and neuroscience research in fly larvae. Participants are Erin McKiernan, Jean-François Gariépy, John Kubie, Leanne Boucher and Steven Miller. Continue reading

Posted in Authors, Brain Basics, by Jean-Francois Gariepy, by John Kubie, by Leanne Boucher, by Steven Miller, Cell Communication, Chemicals, In Society, Movement, Neural Network Function, Neuroanatomy, Neuroeducation, Press, Sensing, Thinking & Behaving
Posted by Jean-François Gariépy        3 Comments

NEURO.tv Episode 2

On this episode we have Leanne Boucher from Nova Southeastern University and Nick Spitzer from UCSD. We discuss with Nick about his new discoveries recently published in Science. His article shows how certain neurons switch their neurotransmitters based on exposition of an animal to different schedules of light/dark cycles. You can view the full discussion here, it was fascinating! Continue reading

Posted in About Neuroscience, Across the Lifespan, Animal Research, Authors, Awareness and Attention, Brain Basics, Brain Development, by Jean-Francois Gariepy, by Leanne Boucher, Cell Communication, Chemicals, Diseases & Disorders, Evolution, Mood, Neural Network Function, Neuroanatomy, Sensing, Thinking & Behaving, Stress and Anxiety
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Bad news for city dwellers: Cockroach taste system evolves to evade exterminators

Before moving to London, I lived in New York City, where it was not uncommon to see cockroaches out on the street, and even once in a while in my apartment (and it was clean, I swear!).  Despite an arsenal of poisons and eradication strategies, it seemed like cockroaches were just a part of city life I had to live with. A recent paper in the journal Science has shown that this may be true because cockroaches are quickly evolving to avoid precisely the yummy, sweet-tasting poisoned baits that I was using to keep them out of my kitchen. Continue reading

Posted in Animal Research, by Emily Jordan, Cell Communication, Evolution, Senses and Perception
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The New Neuron Connectome

You know what’s nuts? That we still don’t know the basics. Forget patch clamping thousands of neurons in vivo during awake behaviour. Simultaneously. In humans. In outer space. I just want to know exactly which other neurons my neuron is talking to. Not even. Which neurons is my neuron touching, intimately, in a putative synaptic contact sort of way? WHICH NEURONS MY NEURON DONE BEEN TOUCHING, YA DIG?? Continue reading

Posted in by Jason Snyder, Cell Communication, Neural Network Function, Neuroanatomy
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Cell Patch Clamp

The science behind Obama’s BRAIN project.

On April 2nd, 2013 President Obama announced the BRAIN initiative, a project aimed at understanding brain activities at a level of detail that is unprecedented. A lot has been said and written about the initiative but some people feel in the dark as to what are its precise aims. Continue reading

Posted in About Neuroscience, Authors, Brain Basics, by Jean-Francois Gariepy, Cell Communication, Genetics, In Society, Neural Network Function, Neuroanatomy, Policymakers, Technologies
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