Atlas of human brain blood vessels highlights changes in Alzheimer’s disease

MIT researchers characterize gene expression patterns for 22,500 brain vascular cells across 428 donors, revealing insights for Alzheimer’s onset and potential treatments.

Rachel Gordon | MIT CSAIL • mit
June 21, 2023 ~17 min

Seeing dead fruit flies is bad for the health of fruit flies – and neuroscientists have identified the exact brain cells responsible

When fruit flies see other dead fruit flies, their life spans are cut short. Other species also undergo analogous physiological changes when seeing their dead.

Christi Gendron, Research Assistant Professor of Molecular and Integrative Physiology, University of Michigan • conversation
June 13, 2023 ~7 min


‘Smart’ drugs can decrease productivity in people who don’t have ADHD, study finds

Smart drugs do motivate people, but the added effort can lead to “erratic thinking”, adversely affecting above-average performers, according to researchers.

Cambridge University News • cambridge
June 9, 2023 ~4 min

Brain tumors are cognitive parasites – how brain cancer hijacks neural circuits and causes cognitive decline

Glioblastoma is the most aggressive type of brain cancer, causing significant decline in cognitive function. New research suggests a common anti-seizure drug could help control tumor growth.

Shawn Hervey-Jumper, Associate Professor of Neurological Surgery, University of California, San Francisco • conversation
June 7, 2023 ~7 min

40 Hz vibrations reduce Alzheimer’s pathology, symptoms in mouse models

Tactile stimulation improved motor performance, reduced phosphorylated tau, preserved neurons and synapses, and reduced DNA damage, a new study shows.

David Orenstein | The Picower Institute for Learning and Memory • mit
June 5, 2023 ~7 min

Rhythmically stimulating the brain with electrical currents could boost cognitive function, according to analysis of over 100 studies

Transcranial alternating current stimulation, or tACS, is a type of brain stimulation that can change neural activity and improve memory, attention and executive function.

Shrey Grover, Ph.D. Candidate in Psychological and Brain Sciences, Boston University • conversation
May 24, 2023 ~6 min

What drives four future climate leaders

Seniors represent diverse backgrounds, concentrations, and perspectives on finding real-world solutions to complex, mounting crisis.

Christy DeSmith • harvard
May 22, 2023 ~12 min

3 Questions: A new model of nervous system form, function, and evolution

Developing a new neuroscience model is no small feat. New faculty member Brady Weissbourd has risen to the challenge in order to study nervous system evolution, development, regeneration, and function.

Lillian Eden | Department of Biology • mit
May 22, 2023 ~9 min


From molecular to whole-brain scale in a simple animal, study reveals serotonin’s effects

With full genetic control and visibility into neural activity and behavior, MIT scientists map out chemical’s role in behavior.

David Orenstein | Picower Institute for Learning and Memory • mit
May 22, 2023 ~7 min

Chronic pain can be objectively measured using brain signals – new research

Pain has long been subjectively measured, leading to frustrations for patients and doctors alike. Identifying neural biomarkers of pain could improve diagnosis and lead to better treatments of chronic pain conditions.

Prasad Shirvalkar, Associate Professor of Anesthesia, University of California, San Francisco • conversation
May 22, 2023 ~6 min

/

78