Knowing Neurons

Neurological and Psychiatric Disorders

Neurological and Psychiatric DisordersLearning and MemoryPopular Articles

Understanding Noonan Syndrome

This past November the mug shot of Charles McDowell went viral after viewers noticed that the man in the photo had an unusual phenotype- specifically a larger than average neck.… Read More
AgingCultureNeurological and Psychiatric Disorders

Food for Your Brain: Mediterranean Diet May Help Your Neurons Live Longer

Historians consider it one of the ‘cradles of civilization,’ but for many scientists today the real value of the Mediterranean basin does not lie in its contribution to history. Home… Read More
Neurological and Psychiatric DisordersMovement

The Neuroscience of Body-Focused Repetitive Behaviors

Neuroscience continues to investigate the difference between a bad habit and the spectrum of mental health disorders known as body-focused repetitive behaviors (BFRBs). BFRBs afflict less than 3% of the… Read More
Neuro PrimerAgingBrain BasicsBrain DevelopmentNeurological and Psychiatric Disorders

Neuro Primer: Glia

Every single day, a group of cells work tirelessly to monitor and protect the neural architecture of your brain. Some of them even move around, scanning neural networks like recon… Read More
AgingBrain BasicsNeuro PrimerNeurological and Psychiatric Disorders

Neuro Primer: Aging

What happens to the brain in aging? Normal aging comes with many changes in brain structure and function. As individuals approach the age of 65 years and above, they experience… Read More
Neurological and Psychiatric DisordersNeuro News

Main Bout: New Hopes in the Fight Against Parkinson’s Disease

Following his Olympic victory in 1960, Muhammad Ali earned the World-Heavyweight-Champion title in 1964 in one of the most celebrated upsets in boxing history. The much-anticipated fight opened with the… Read More
Did You Know?Big IdeasNeurological and Psychiatric Disorders

The Law of Attraction, the Placebo Effect, and the Immune-Brain Connection

[dropcap]B[/dropcap]iomedical researchers call it “the most replicated experiment in the history of science.” Simply put, the placebo effect is a phenomenon where people who believe they are being treated for… Read More
Brain DevelopmentBig IdeasLearning and MemoryNeurological and Psychiatric Disorders

Are children with Angelman syndrome really happy?

This post was updated on April 24, 2019 to incorporate feedback from parents. Names have been changed to protect anonymity. What is health? What is happiness? We generally imagine the… Read More
Brain BooksConsciousnessLearning and MemoryNeurological and Psychiatric Disorders

Book Review: The Perpetual Now

[dropcap]T[/dropcap]en years ago, in December 2007, an artist named Lonnie Sue Johnson lost her short term memory. She was admitted to the emergency room in the midst of a blizzard… Read More
ConsciousnessLearning and MemoryNeurological and Psychiatric Disorders

When You Split the Brain, Do You Split the Person?

[dropcap]T[/dropcap]he brain is perhaps the most complex machine in the Universe. It consists of two cerebral hemispheres, each with many different modules. Fortunately, all these separate parts are not autonomous… Read More
Science PolicyBig IdeasNeurological and Psychiatric Disorders

Neurolaw: Combining Neuroscience and Criminal Justice

[dropcap]T[/dropcap]he number of U.S. judicial opinions citing neuroscience more than doubled in the seven years from 2005 to 2012, according to an analysis in the Journal of Law and the Biosciences.… Read More
Brain BasicsNeurological and Psychiatric DisordersSleep

The inescapable nightmare of fatal familial insomnia

A family curse During the early 1980’s, an Italian physician was investigating a mysterious and dreadful disease that had long plagued his family. In earlier generations, this disease had killed… Read More
Neurological and Psychiatric DisordersDid You Know?Movement

Bite-size science: Cell replacement therapy for Parkinson’s Disease

In Parkinson’s Disease, specific cells in the brain die. Over time, this makes basic movements like walking and reaching for a cup impossible. Researchers are racing to find effective treatments.… Read More
Neurological and Psychiatric Disorders

High Fat Diet May Prevent Sudden Death in Epilepsy

[dropcap]T[/dropcap]he human brain consists of highly complex circuitry which is wired to elicit a synchronous pattern of electrical signals. This allows for communication between differing regions of the brain. When… Read More
Brain BasicsNeuro NewsNeurological and Psychiatric DisordersNeuroscience TechnologiesVideos

Lighting Up The Brain With Optogenetics

Scientists studying pond scum discovered its peculiar ability to sense light, even without eyes. This discovery would eventually lead to a technique called optogenetics, one of the most powerful techniques… Read More
Neurological and Psychiatric DisordersBrain BasicsBrain DevelopmentSensation and Perception

Schizophrenia in a Vial? The Story of Ketamine

Note: Ketamine is a controlled substance in the US and many other countries. Do not use ketamine illicitly. [dropcap]I[/dropcap]magine an injection that briefly gives you schizophrenia. Now imagine that this… Read More
Neurological and Psychiatric Disorders

The Quest for a Successful TBI Treatment

[dropcap]A[/dropcap] military veteran who survived a gunshot wound to the head suffers from frequent seizures and memory problems. A motorcycle crash survivor experiences chronic depression and is unable to hold… Read More
Neuroscience TechnologiesNeurological and Psychiatric Disorders

The Past and Promise of Deep Brain Stimulation

In the early 1980s, a few batches of contaminated synthetic heroin triggered severe Parkinson’s disease symptoms among the drug addicts who used it. The tragedy would lead to a new… Read More
Neuroscience TechnologiesBig IdeasNeuro SciFiNeurological and Psychiatric DisordersPhilosophy

The Ultimate Thought Experiment Part III: Flowers for Algernon

In Part II of this series, we considered artificial intelligent in the context of Arthur C. Clarke’s novel and Stanley Kubrik’s film 2001: A Space Odyssey. In Space Odyssey, intelligence… Read More
Artificial IntelligenceBig IdeasConsciousnessNeuro SciFiNeurological and Psychiatric DisordersPhilosophy

The Ultimate Thought Experiment Part I: Do Androids Dream of Electric Sheep?

Let’s imagine something crazy. What if each person in China was ordered to simulate a neuron in a brain, making an enormous “China brain?” Every participant in this grand experiment… Read More
Did You Know?Learning and MemoryNeurological and Psychiatric DisordersPhilosophy

Can Neuroscience Explain the Mandela Effect?

Would you trust a memory if it felt as real as all your others? And other people confirmed they remember it, too? What if the memory turned out to be… Read More
InterviewsNeurological and Psychiatric Disorders

Mental Health is a Part of Health: A Conversation with Shekhar Saxena

In a recent presidential town hall, President Obama looked directly into the camera and made a powerful statement about mental health. “If something inside you feels like it’s wounded, it’s… Read More
Neurological and Psychiatric DisordersDid You Know?

Copy Number Variants: A Window into Psychiatric Illness

The human genome consists of nearly 25,000 protein-coding genes – and a mutation in just one of these can have dramatic effects on our brains.  Remarkably, one tiny change in… Read More
Brain BooksInterviewsNeurological and Psychiatric Disorders

An Interview with Steve Silberman, Author of NeuroTribes

Ten minutes before I was scheduled to begin my interview with celebrated writer Steve Silberman, I still had not figured out which questions I wanted to ask him.  Staring down… Read More
Big IdeasBrain BasicsDid You Know?Neurological and Psychiatric DisordersPopular Articles

The Fugue of Life: Why Complexity Matters in Physiology and Neuroscience

People like simplicity. Each decade, corporate logos grow progressively minimalistic, pop songs use ever simpler melodies, and visual art embraces simpler compositions, as Monet gives way to Picasso and Picasso… Read More
Did You Know?Neurological and Psychiatric DisordersSleep

Melatonin: An Old Hormone with New Tricks

Melatonin: you’ve undoubtedly seen it in the supplement aisle at the drugstore…that natural sleep remedy your aunt recommended once, sounding vaguely like a portmanteau of mellow and serotonin.  But between… Read More
Did You Know?MovementNeurological and Psychiatric Disorders

(Transneuronal) Attack of the Mutant Huntingtin!

Huntington’s disease (HD) is an incredibly debilitating neurodegenerative disorder. Currently, there is no treatment that effectively reverses the progression of the disease or delays its onset. Huntington’s is a particularly… Read More
Brain BasicsNeurological and Psychiatric DisordersSensation and Perception

The Split Brain: Making Two Hemispheres Whole

Admit it!  You’ve taken one of those online quizzes to see if you’re more “right-brained” or “left-brained.”  Too bad it’s all bunk!    Popular culture would have you believe that… Read More
Neuro NewsNeurological and Psychiatric Disorders

Decoding the Brain’s “Low Fuel” Signal

The human body is an efficient model to explore the popular theory of supply and demand.  When you physically exert yourself, your bioenergetic “supply” is down, so you feel hungrier… Read More
Learning and MemoryNeuro NewsNeurological and Psychiatric Disorders

Reconciling the Past with Pills: A New Approach to PTSD Treatment

Over a lifetime, the human brain stores countless memories.  Some are mundane and practical, others are subjective, and some influence our thinking and behaviour.  Not all of them are good.… Read More
Learning and MemoryNeuro NewsNeurological and Psychiatric Disorders

The Tenets of Tauists

For the labs working tirelessly to understand the underpinnings of Alzheimer’s disease, there are often two camps: BAPtists and tau-ists.  … Read More
Neuro NewsNeurological and Psychiatric Disorders

Tangerines, Tomatoes, and Neuroinflammation! Oh My!

While we are still in the midst of the flu season, we all try to stay as healthy as possible by consuming large quantities of Vitamin C.  Whether it’s chewable… Read More
Neuro NewsNeurological and Psychiatric DisordersNeuroscience TechnologiesPopular Articles

Reverse Inference: Neuroscience’s Greatest Fallacy?

The recent unveiling of the BRAIN Initiative promised a greater understanding of cognition through improved imaging techniques.  However, the biggest problem in neuroscience is not the limits of technology, but… Read More
Neuro NewsNeurological and Psychiatric Disorders

The Sum of All Fears… Includes Safety?

Identifying safe or dangerous situations are essential for survival.  A child may be fearful of crossing a road alone, but he will be completely relaxed while crossing the same road… Read More
Neuro NewsNeurological and Psychiatric DisordersSensation and Perception

Repaving Old Roads After Spinal Cord Injury

The World Health Organization estimates that as many as 500,000 people will experience spinal cord injuries (SCI) every year.  Researchers at the Center for Neuroprosthetics and Brain Mind Institute in… Read More