Diabetes

Brain connectivity altered in type 2 diabetes

(HealthDay) -- Patients with type 2 diabetes mellitus (T2DM) have reduced functional connectivity in the default mode network, which is associated with insulin resistance in some brain regions, according to a study published ...

Oncology & Cancer

Breast cancer doesn't affect sexual function in women

(HealthDay) -- Sexual function does not seem to be significantly disrupted in women with a diagnosis of ductal carcinoma in situ (DCIS), according to a study published online July 19 in The Journal of Sexual Medicine.

Alzheimer's disease & dementia

Mayo Clinic maps brain, finds Alzheimer's patients drive differently

Activity lingers longer in certain areas of the brain in those with Alzheimer's than it does in healthy people, Mayo Clinic researchers who created a map of the brain found. The results suggest varying brain activity may ...

Medical research

Scientists lead rat race for better PET scan

Scientists in Australia have devised a method of scanning lab rats' brains as they scurry about freely, eliminating the need for anaesthesia or forced restraint, a report said Wednesday.

Psychology & Psychiatry

Depression linked to reduced temporofrontolimbic coupling

(HealthDay) -- Patients with remitted major depressive disorder (MDD) have reduced guilt-selective temporofrontolimbic coupling between the right superior anterior temporal lobe (ATL) and subgenual cingulate cortex and adjacent ...

Neuroscience

Post-stroke depression linked to functional brain impairment

Researchers studying stroke patients have found a strong association between impairments in a network of the brain involved in emotional regulation and the severity of post-stroke depression. Results of the study are published ...

Neuroscience

GPS for the brain: Researchers develop new brain map

University of Georgia researchers have developed a map of the human brain that shows great promise as a new guide to the inner workings of the body's most complex and critical organ.

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