Nerve activity News and Research

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Computer model sheds light on how brain circuits might be altered in psychiatric diseases

Scientists have built a computer 'brain circuit', or artificial neural network, that mirrors human decision-making processes and sheds light on how circuits might be altered in psychiatric diseases, a new study published today in eLife reports.

29 Sep 2020

Painless magnetic stimulation dramatically reduces episodes of fecal incontinence

Painless magnetic stimulation of nerves that regulate muscles in the anus and rectum appears to improve their function and dramatically reduce episodes of fecal incontinence, a debilitating problem affecting about 10% of the population, investigators report.

25 Aug 2020

Harvard scientists uncover the real reason behind goosebumps

If you've ever wondered why we get goosebumps, you're in good company -- so did Charles Darwin, who mused about them in his writings on evolution.

20 Jul 2020

New therapy provides relief in patients with chronic low back pain

A new study has found that tanezumab, a monoclonal antibody that inhibits nerve activity, provides relief in patients with chronic low back pain, one of the leading reasons why people seek medical care and the number one cause of disability worldwide.

19 Jun 2020

New understanding of neurovascular coupling

A new study published in the journal Nature in February 2020 reports the discovery of a control mechanism in mouse brains, which makes it possible to sensitively regulate the flow of blood to different areas of the brain, to supply enough to more active areas.

19 Feb 2020

Study elucidates neural mechanisms by which acute stress affects appetite

Stress is prevalent in modern society and can affect human health through its effects on appetite. However, knowledge about the neural mechanisms related to the alteration of the subjective level of appetite caused by acute stress in humans remains limited.

29 Jan 2020

Biodegradable bridge for nerve injuries

Researchers have successfully tried a biodegradable bridge like device (biodegradable polycaprolactone PCL conduit) in vivo for management of nerve injuries. The team published their findings in a paper titled, “Long-gap peripheral nerve repair through sustained release of a neurotrophic factor in nonhuman primates,” in the latest issue of the journal Science Translational Medicine.

26 Jan 2020

Decoding abnormal touch sensitivity in autism spectrum disorders

The inability to tolerate light touch is a telltale feature of autism and one of the disorder's many perplexing symptoms. It has defied treatment, and its precise origins have remained somewhat of a mystery.

12 Aug 2019

MiLiQuant research project to develop new applications for quantum technology

Quantum technology is about to make the leap from scientific research to concrete applications. Contributing to this is the new MiLiQuant research project in which businesses and universities are cooperating to develop new applications for quantum technology.

2 Jul 2019

Study reveals how habitual smoking may contribute to development of hypertension

Smokers may be at a higher risk for developing hypertension, and an overactive response to normal drops in blood pressure may help explain why, according to researchers.

13 Jun 2019

Young women with family history of high blood pressure have reduced baroreflex sensitivity

New research suggests that young women with a family history of high blood pressure (hypertension) have decreased baroreflex function, which may increase their risk for hypertension later in life. The article, published ahead of print in the Journal of Neurophysiology, was chosen as an APSselect article for March.

7 Mar 2019

Researchers create noninvasive technology that detects when nerve cells fire

Researchers at Stanford University, Palo Alto, California, have created a noninvasive technology that detects when nerve cells fire based on changes in shape. The method could be used to observe nerve activity in light-accessible parts of the body, such as the eye, which would allow physicians to quantitatively monitor visual function at the cellular level.

13 Dec 2018

Researchers elucidate central mechanisms of salt-induced hypertension through sympathetic activation

Hypertension is a major risk factor for cardiovascular disease worldwide, and approximately 40% (1 billion) of adults aged 25 and above have been diagnosed with hypertension. A positive correlation between salt intake and blood pressure has long been postulated.

30 Nov 2018

New research project to combat obesity, type 2 diabetes receives NIH funding

A research project headed by a faculty member from the Ohio University Heritage College of Osteopathic Medicine, which will explore whether administering a protein that's produced in the body can help prevent obesity and type 2 diabetes, has received $464,145 in funding from the National Institutes of Health.

20 Nov 2018

Nerve-on-a-chip platform could help improve neuroprosthetic designs

Neuroprosthetics - implants containing multi-contact electrodes that can substitute certain nerve functionalities - have the potential to work wonders.

23 Oct 2018

Study gives insights into how better clinical trials can address ‘critically low’ dementia research

New research gives insights into how the design of clinical trials can improve to address the "critically low" research pipeline and improve the chances of finding effective dementia therapies.

26 Jul 2018

Study shows that overload training may alter firing in the body's sympathetic nerve fibers

With many recreational triathletes and runners ramping up their training in hopes of getting a personal best this summer, a new measure of stress in the body demonstrates that more isn't better when it comes to endurance sport training.

27 Jun 2018

Sympathetic nerve activity increases during stress in people with chronic anxiety, study finds

Sympathetic nerve activity to skeletal muscle blood vessels--a function of the nervous system that helps regulate blood pressure--increases during physiological and mental stress in people with chronic anxiety, a new study finds.

4 May 2018

Muscle wasting of old age and ways to stop it understood in new study

According to latest research, the muscle wasting that is associated with ageing has been attributed to loss of nerves. Researchers from the Manchester Metropolitan University, The University of Manchester, The University of Waterloo in Ontario, and Central Manchester University Hospitals NHW Foundation Trust published their study findings in the latest issue of The Journal of Physiology.

13 Mar 2018

Scientists link protein to seizure suppression

According to a new study, seizures can be suppressed in the brain by a protein called T-cell intracellular antigen-1 (TIA-1).

8 Mar 2018