Functional MRI News and Research

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Study opens a new view about the science of consciousness

What it means to be conscious is more than just a philosophical question. Researchers continue to investigate how conscious experience arises from the electrochemical activity of the human brain.

9 Jan 2023

Researchers gain new insights into ADHD drug's mechanism of action

For decades, doctors have treated kids with attention-deficit/hyperactivity disorder (ADHD) with methylphenidate, a stimulant drug sold as Ritalin and Concerta, making it one of the most widely prescribed medications aimed at the central nervous system.

8 Dec 2022

Higher weight and BMI in children are associated with poor brain health

Using MRI data from the largest long-term study of brain development and child health in the United States, researchers have found that higher weight and body mass index (BMI) in pre-adolescence are associated with poor brain health.

28 Nov 2022

What is the effect of pregnancy on resting state brain activity?

According to a recent study, pregnant women undergo changes in the grey matter structure of the human brain.

25 Nov 2022

Researchers identify best methods to study resting state of the brain in marmosets

A team led by researchers from Tokyo Metropolitan University have identified the best methods to study the resting state of the brain in marmosets using functional MRI.

21 Nov 2022

The brain's claustrum behaves more like a high-speed internet router, research finds

Tucked underneath the brain's outer, wrinkly cortex is a deeply mysterious area, known as the claustrum. This region has long been known to exchange signals with much of the cortex, which is responsible for higher reasoning and complex thought.

14 Nov 2022

Researchers report white matter differences in post-treatment Lyme disease patients

In a study using specialized imaging techniques, Johns Hopkins Medicine researchers report distinctive changes in the "white matter" and other brain tissue physiology of those with post-treatment Lyme disease, a condition affecting 10% to 20% of the nearly half a million Americans who contract Lyme disease annually.

26 Oct 2022

Playing video games may be linked with improved cognitive abilities in children

A study of nearly 2,000 children found that those who reported playing video games for three hours per day or more performed better on cognitive skills tests involving impulse control and working memory compared to children who had never played video games.

24 Oct 2022

Obese children who recently lost weight more likely to show hunger-related brain activity after a meal

Children with obesity, who have recently lost weight, are more likely to show hunger-related activity in their brains after a meal, according to research presented today at the 60th Annual European Society for Paediatric Endocrinology Meeting.

15 Sep 2022

Research reveals specific brain area responsible for effortful altruistic behavior

An area of the brain specifically involved in putting in effort to help others out has been pinpointed by scientists at the University of Birmingham and University of Oxford.

26 Aug 2022

Doctor's trustworthiness influences pain-related brain activity in patients

When doctors are seen as less trustworthy by their patients it can increase reported pain and pain-related brain activity, new research from the University of Miami suggests.

24 Aug 2022

Integrated behavioral intervention effective at reducing depression and anxiety in obese adults

Results from a pilot clinical trial show that among a racially and ethnically diverse cohort of adults who were obese and depressed, an integrated behavioral intervention was more effective than usual care at reducing depression and associated anxiety symptoms than it was at promoting weight loss.

2 Aug 2022

Brain & Behavior Research Foundation recognizes exceptional research in mental illness

The Brain & Behavior Research Foundation today announced the winners of its 2022 Klerman and Freedman Prizes, recognizing exceptional clinical and basic research in mental illness.

1 Aug 2022

Opioid use disorder treatment during pregnancy can minimize adverse impacts on the fetal brain

Treating pregnant women with opioid use disorder can help minimize opioid-related brain abnormalities in their newborns.

12 May 2022

Fluorescence-based sensing could be a useful tool for monitoring lactate levels in living organisms

Lactate is generated in the body as a byproduct, during normal metabolism and exercise. While considered a useless waste product for a long time, recent studies have shown that lactate can be an indicator for cancer and various other diseases.

10 May 2022

Teens’ brains shift from focusing on their mothers’ voices to favor new voices, finds study

When your teenagers don't seem to hear you, it's not simply that they don't want to clean their room or finish their homework: Their brains aren't registering your voice the way they did in pre-teenage years.

3 May 2022

Prenatal exposure to maternal social disadvantage may affect infant brain volumes at birth

Poverty and crime can have devastating effects on a child's health. But a new study from researchers at Washington University School of Medicine in St. Louis suggests that some environmental factors influence the structure and function of young brains even before babies make their entrances into the world.

12 Apr 2022

Machine-learning approach predicts development of conduct disorder with high accuracy

Conduct disorder (CD) is a common yet complex psychiatric disorder featuring aggressive and destructive behavior.

12 Apr 2022

New Russian-language protocol for fMRI enables preoperative mapping of language areas

Neurolinguists from HSE University, in collaboration with radiologists from the Pirogov National Medical and Surgical Centre, developed a Russian-language protocol for functional magnetic resonance imaging (fMRI) that makes it possible to map individual language areas before neurosurgical operations.

8 Apr 2022

Neuronal subpopulation responds specifically to song

In this interview, News-Medical speaks to Samuel Norman-Haignere about his latest research that discovered a neuronal subpopulation that responds specifically to song.

15 Mar 2022