Image: Three small electrodes in a close-up; Copyright: Georgia Tech/Robert Butera

Buzzing the vagus nerve to fight inflammatory disease

20/01/2017

Kilohertz frequency electrical block of afferent vagus nerve pathways allows targeted stimulation to reduce inflammation in vivo.
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Image: A grey background with two magnifying glasses and some coloured spots; Copyright: Eric Jonas, CC-BY.

Classic video game system used to improve understanding of the brain

13/01/2017

The complexity of neural networks makes them difficult to analyze, but manmade computing systems should be simpler to understand.
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Image: 3D image of a brain, one part is highlighted red; Copyright: panthermedia.net/vampy1

Protein associated with Parkinson's travels from brain to gut

06/01/2017

Researchers of the German Center for Neurodegenerative Diseases (DZNE) have found that "alpha-synuclein", a protein involved in a series of neurological disorders including Parkinson's disease, is capable of travelling from brain to stomach and that it does so following a specific pathway. Donato Di Monte and co-workers report on this in the journal "Acta Neuropathologica".
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Image: Man sitting at a gambling table, with a drink in his hand, looking sad; Copyright: panthermedia.net/Wavebreakmedia ltd

Gambling addiction triggers the same brain areas as drug and alcohol cravings

04/01/2017

Gambling addiction activates the same brain pathways as drug and alcohol cravings, suggests new research. The study, by international scientists including researchers from Imperial College London, suggests targeting these brain pathways may lead to future treatments for the condition.
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Image: Computer-generated image of a human brain on a magnet; Copyright: panthermedia.net/Satori

Magnetic stimulation: more precise, reliable activation of neural circuitry

21/12/2016

Massachusetts General Hospital (MGH) researchers have developed what appears to be a significant improvement in the technology behind brain implants used to activate neural circuits responsible for vision, hearing or movement.
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Image: A man sitting on a bench, with his head down; Copyright: panthermedia.net/Andriy Popov

Sometimes just watching hurts - and the signs of pain are seen in the brain

30/11/2016

Some people claim to experience pain just watching something painful to happen. This is true especially of people suffering from complex regional pain syndrome (CRPS), a disabling chronic pain disorder in a limb. In CPRS patients, both own movements and just observing other persons' movements may aggravate the pain.
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Image: A silhouette of a human head. In the head is a brain shown. A speech bubble points to the open mouth; Copyright: panthermedia.net/Benoit Charton

Stuttering related to brain circuits that control speech production

28/11/2016

Researchers at Children's Hospital Los Angeles (CHLA) have conducted the first study of its kind, using proton magnetic resonance spectroscopy (MRS) to look at brain regions in both adults and children who stutter.
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Image: Man is running alogn the beach at dusk; Copyright: panthermedia.net/Olaf Karwisch

How long projecting neurons couple the movement of our limbs

22/11/2016

We humans walk with our feet. This is true, but not entirely. Walking, as part of locomotion, is a coordinated whole-body movement that involves both the arms and legs. Researchers at the Biozentrum of the University of Basel and the Friedrich Miescher Institute for Biomedical Research have identified different subpopulations of neurons in the spinal cord with long projections.
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