A new mathematical model sheds light on how the brain processes different cues, such as sights and sounds, during decision making. The findings from Princeton neuroscientists may one day improve how brain circuits go awry in neurological disorders, such as Alzheimer’s, and could help artificial brains, like Alexa or self-driving car technology, more helpful.

Researchers at the Center for Magnetic Resonance Research (CMRR) at the University of Minnesota Medical School have achieved a milestone in ultrahigh field MRI, demonstrating whole-brain, high-resolution anatomical and functional imaging at 10.5 Tesla — a pioneering effort pushing human imaging beyond 10 Tesla. The research team’s findings were recently published in Magnetic Resonance in Medicine.

Cell’s powerhouse also dictates its fate

A type of aggressive, treatment-resistant brain tumor has a distinct population of immune cells that support its growth, according to new research led by investigators at the Johns Hopkins Kimmel Cancer Center Bloomberg~Kimmel Institute for Cancer Immunotherapy and the Johns Hopkins University School of Medicine.

A new study led by Dr. Rodrigo Maillard at Georgetown University, “Identifying Allosteric Hotspots in Mycobacterium tuberculosis cAMP Receptor Protein through Structural Homology,” published in Biochemistry sheds light on how bacteria regulate their genes, challenging long-held assumptions about protein behavior. Published in Biochemistry, the research compares how two bacterial species—Escherichia coli and Mycobacterium tuberculosis—use a signaling molecule called cyclic AMP (cAMP) to control important cellular functions.