News tagged with brain circuit

Related topics: brain , brain regions

Better housing conditions for zebrafish could improve research results

Changing the conditions that zebrafish are kept in could have an impact on their behaviour in animal studies and the reliability of results, according to scientists from Queen Mary, University of London.

Biology / Plants & Animals

created May 03, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Researchers gain better understanding of mechanism behind tau spreading in the brain

Researchers at Mount Sinai School of Medicine have gained insight into the mechanism by which a pathological brain protein called tau contributes to the progression of Alzheimer's disease (AD) and other neurodegenerative ...

Chemistry / Biochemistry

created May 02, 2012 | popularity not rated yet | comments 1 | with audio podcast

Flies' flight patterns rely on sense of smell

(PhysOrg.com) -- If a fruit fly gets a whiff of a rotting banana, it does everything it can to get to the location of the potential feast. That includes not only beating its wings faster, but overriding its ...

Biology / Plants & Animals

created Oct 20, 2011 | popularity 5 / 5 (1) | comments 1 | with audio podcast

Autistic mice act a lot like human patients

UCLA scientists have created a mouse model for autism that opens a window into the biological mechanisms that underlie the disease and offers a promising way to test new treatment approaches.

Biology / Cell & Microbiology

created Sep 29, 2011 | popularity 5 / 5 (2) | comments 0

Researchers create functioning synapse using carbon nanotubes

Engineering researchers the University of Southern California have made a significant breakthrough in the use of nanotechnologies for the construction of a synthetic brain. They have built a carbon nanotube ...

Nanotechnology / Bio & Medicine

created Apr 21, 2011 | popularity 4.8 / 5 (8) | comments 7 | with audio podcast

Scientists discover anti-anxiety circuit in brain region considered the seat of fear

Stimulation of a distinct brain circuit that lies within a brain structure typically associated with fearfulness produces the opposite effect: Its activity, instead of triggering or increasing anxiety, counters ...

Medicine & Health / Neuroscience

created Mar 09, 2011 | popularity 4.3 / 5 (9) | comments 4 | with audio podcast

Web-crawling the brain

The brain is a black box. A complex circuitry of neurons fires information through channels, much like the inner workings of a computer chip. But while computer processors are regimented with the deft economy of an assembly ...

Medicine & Health / Neuroscience

created Mar 09, 2011 | popularity 4.4 / 5 (9) | comments 4 | with audio podcast

All about addiction

Addiction is a brain disease that destroys lives, devastates families and tears at the very fabric of society. Effective prevention and treatment of addiction requires a clear understanding of the complex brain mechanisms ...

Medicine & Health / Neuroscience

created Feb 23, 2011 | popularity 4 / 5 (1) | comments 1

Neurobiologists find that weak electrical fields in the brain help neurons fire together

The brain -- awake and sleeping -- is awash in electrical activity, and not just from the individual pings of single neurons communicating with each other. In fact, the brain is enveloped in countless overlapping ...

Medicine & Health / Neuroscience

created Feb 02, 2011 | popularity 4.9 / 5 (10) | comments 8 | with audio podcast

Illuminating the brain: Technique stimulates brain cells, reveals how those neurons influence the rest

There are about 100 billion neurons in the human brain, and each one belongs to elaborate networks that control our behavior, thoughts and emotions. A message from a single neuron can have far-reaching consequences ...

Medicine & Health / Neuroscience

created Jan 28, 2011 | popularity 4.6 / 5 (7) | comments 0 | with audio podcast

Pioneering treatment could help people with severe depression

Pioneering neurosurgical treatment, a world first in Bristol, which very accurately targets brain networks involved in depression, could help people who suffer with severe and intractable depression.

Medicine & Health / Psychology & Psychiatry

created Jan 24, 2011 | popularity 5 / 5 (5) | comments 0

How does anesthesia disturb self-perception?

An Inserm research team in Toulouse, led by Dr Stein Silva, working with the "Modelling tissue and nociceptive stress" Host Team (MATN IFR 150), were interested in studying the illusions described by many patients under regional ...

Medicine & Health / Medical research

created Jan 19, 2011 | popularity 4 / 5 (1) | comments 0

Study uses new technology to peek deep into the brain

Changes within deep regions of the brain can now be visualized at the cellular level, based on research on mice, which was funded by the National Institutes of Health. Published Sunday in Nature Medicine, the study used a ...

Medicine & Health / Medical research

created Jan 18, 2011 | popularity not rated yet | comments 0

LCD projector used to control brain, muscles of tiny organisms such as worms (w/ Video)

(PhysOrg.com) -- Researchers are using inexpensive components from ordinary liquid crystal display (LCD) projectors to control the brain and muscles of tiny organisms, including freely moving worms. Red, ...

Biology / Biotechnology

created Jan 16, 2011 | popularity 4.8 / 5 (5) | comments 1 | with audio podcast

Researchers identify mechanism that regulates how neural circuits between the retina and brain form

(PhysOrg.com) -- Virginia Commonwealth University School of Medicine researchers have identified a mechanism that regulates the formation of a specific neural circuit, taking researchers a step closer to understanding ...

Medicine & Health / Neuroscience

created Jan 13, 2011 | popularity 5 / 5 (1) | comments 3