More than 80 billion neurons, trillions of synapses and almost 6 kilometres of neural pathways: The brain is an anatomical masterpiece; it is our control centre, memory store, coordinator of thoughts and movement – and still puzzles science. In medicine, the focus is on neurodegenerative diseases such as Alzheimer's and Parkinson's, but also on cerebrovascular disorders such as strokes and brain tumours, notably glioblastoma.
Researchers have developed a technology for targeted stimulation of the brain with ultrasound. This could be used to treat diseases and conditions such as epilepsy, Parkinson’s disease, depression, addiction, and even the aftereffects of stroke.
Charcot-Marie-Tooth disease is often characterized by a duplication of the PMP22 gene. New research assessing the impact on developing Schwann cells could point the way ahead to future therapeutic interventions.
A new study used new molecular analyses to unravel the biological mechanisms of pediatric brain tumors and refine their classification.
Structural differences in male and female brains might explain why women are more prone to concussions and experience longer recovery from the injury than men, according to a new preclinical study.
Singing rehabilitates speech production in post-stroke aphasia. Researchers at the University of Helsinki investigated the rehabilitative effect of singing on the brain.
In some patients with multiple sclerosis (MS), symptoms worsen during treatment, but MRI scans do not indicate any change. In such cases, positron emission tomography could help, a new study suggests.
Unlike most tumours, atypical teratoid/rhabdoid (AT/RT) tumours develop very quickly. Now, researchers explored the mechanisms of these aggressive brain tumours that mainly affect young children.
With a field strength of 11.7 T, the Iseult MRI machine currently is the most powerful scanner of its kind. Now, the first images of a living human brain showcase impressive resolution.
Could a chatbot-like AI tool locate brain damage after a stroke? In a new study, large language model GPT-4 processed text from health histories and neurologic examinations to locate brain lesions.
Researchers have developed the 'iKnife', a smart scalpel that is able to recognise healthy tissue from brain tumour in seconds as it cuts, with more than 98% accuracy.
Much like joints or blood vessels, the brain can be affected by calcifications. This can lead to neurodegenerative disease, but is not well studied. Now, researchers from Norway identified a gene that provides new insights.
A novel AI-based, non-invasive diagnostic tool enables accurate brain tumor diagnosis, outperforming current classification methods. The tool leverages MRI information to aid clinical decision making.
Holding a mobile phone close to the head for an extended amount of time has long been connected to brain cancer. Now, a new study found no hints for an increased risk.
Researchers have now shown that a noninvasive treatment that stimulates gamma frequency brain waves may hold promise for treating memory impairment and other cognitive effects of chemotherapy.
How does a coronavirus infection cause neurological symptoms such as headaches, memory problems, and fatigue? A new study points to a different reason than previously assumed.
A new guideline for the diagnosis and treatment of cryptococcosis is designed to support medical staff in handling invasive fungal infections and provide guidance and support in decision-making.
The loss of myelin sheaths in the brain is a hallmark of multiple sclerosis. Swiss researchers have now developed an MRI method that maps the condition of this nerve insulation layer more accurately.
Was dementia already an issue for Hippocrates and his contemporaries? A new analysis of classical Greek and Roman medical texts suggests that Alzheimer's is connected to modern environments.
Neuroscientists recently discovered that low-dose ionizing radiation (LDIR) can reduce lesion size and reverse motor deficits in TBI and ischemic stroke mice, demonstrating its therapeutic potential.
