Weekly Neuroscience Update

chef-939436_640.jpg

New findings suggest humans have a stereo sense of smell that subconsciously guides navigation.

The study of a man with a neurodegenerative disease that has robbed his ability to see certain numbers sheds light on how the brain processes information without any visual awareness of the stimuli.

Young adults who acquire fewer genetic mutations over time lived five years longer than those who acquired them more rapidly.

96% of patients hospitalized for coronavirus infections report experiencing PTSD as a result of their illness. Researchers also found an increased risk of depression, anxiety, and other mental health disorders in those hospitalized for COVID-19.

Genetic deletions associated with neurodevelopmental disorders may also be linked to dysfunctional organ development, a new study reports.

A new study reveals the relationship between attentional state and emotions from pupillary reactions. Visual perception elicits emotions in all attentional state, while auditory perception elicits emotions only when attention is paid to sounds.

Statins lowered the death rate and decreased the need for mechanical ventilation in patients hospitalized for severe COVID-19.

A new study has identified a different set of individual neurons in the medial frontal cortex that is responsible for memory-based decision making. The findings have implications for the treatment of Alzheimer’s disease, schizophrenia, and other disorders associated with problems in cognitive flexibility.

Elevated pulse pressure in blood traveling to the brain causes inflammation, oxidative stress, and apoptosis in the blood-brain barrier that leads to brain damage.

Researchers have found an unexpected set of mental illnesses in patients with a spectrum of a rare genetic disorder. Their study revealed the need for clinicians to consider the complexities of co-existing conditions in patients with both psychological and fragile X associated disorders.

Finally this week, people experience a flattening of emotions following a single night of poor sleep. Researchers also found a link between sleep deprivation, learning, and reaction time.

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google photo

You are commenting using your Google account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s