Researchers say the randomness of the piriform cortex plays a critical role when it comes to distinguishing between similar odors.
A new study sheds light into how we recognize facial expressions of emotion. Researchers report our interpretation of emotions expressed facially by others depends upon our pre-conceived understanding of emotion.
Scientists in Israel have developed a breath test that can detect people with early-stage Parkinson’s disease.
A new study, published in the journal PNAS, suggests that a diagnostic blood test for depression may soon be on the horizon. The new research shows that treatment-resistant depression is characterized by reduced blood levels of a specific molecule.
‘Inattentional smell blindness’, or inattentional anosmia, has been proven to exist in a new study.
Yale researchers have tested a new method for directly measuring synaptic loss in individuals with Alzheimer’s disease. The method, which uses PET imaging technology to scan for a specific protein in the brain linked to synapses, has the potential to accelerate research for new Alzheimer’s treatments.
A recent study finds that noninvasive brain stimulation, activated while asleep, improves memory performance the next day.
Finally this week, researchers have identified a neural link between depression and sleep problems. The study reports brain regions associated with short-term memory, self and negative emotions are strongly connected in those with depression, and this may lead to bad sleep quality.