Psychology News
August 30, 2016

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August 30, 2016

Stiff Arteries Linked With Memory Problems, Mouse Study Suggests

Aug. 26, 2016 — Using a new mouse model, researchers have found that stiffer arteries can also negatively affect memory and other critical brain processes. The findings may eventually reveal how arterial stiffness ... read more

Sights Set on the Next Generation of Shuttle Peptides to Target the Brain

Aug. 26, 2016 — There is a new and emerging field of drug transporters that have the capacity to reach the brain more efficiently, say researchers, bringing together chemistry, pharmacy and ... read more

Aug. 25, 2016 — Scientists are testing a drug that could boost levels of critical protective protein in brain. In the study, the team conducted tests in a mouse model of Alzheimer's disease by raising the ... read more

Aug. 25, 2016 — Researchers have revealed that microglia -- cells involved in immune functions in the brain -- also influence brain connectivity and formation of new links between neurons in the developing brain. By ... read more

Zika Virus Detected in Newborn Until 2 Months After Birth

Aug. 24, 2016 — Researchers outline the case of a baby born with Zika infection in January 2016, who remained infected by the virus even two months and one week after birth. This is the first reported case of ... read more

Mental Stress May Cause Reduced Blood Flow in Hearts of Young Women With Heart Disease

Aug. 24, 2016 — Mental stress may cause reduced blood flow in the heart muscle of younger women with heart disease. Younger women with heart disease are more susceptible to reduced blood flow from mental stress ... read more

Aug. 24, 2016 — A new study found that adult rats with disruptions in their social hierarchy produced far fewer new neurons, and reacted to the surrounding upheaval by favoring the company of familiar rats. The ... read more

Aug. 24, 2016 — A smart helmet that can help diagnose concussions in football players is being developed by medical students. Using the smart helmet, the team hopes players of all ages will be taken off the field ... read more

Concussions and Brain Injury: Can Omega-3 Intake Aid in Brain Health Recovery?

Aug. 24, 2016 — The treatment of concussions and traumatic brain injury (TBI) is a clinical challenge. Clinical studies thus far have failed to identify an effective treatment strategy when a combination of targets ... read more

Aug. 24, 2016 — New research has been published on the emotional bonds between mothers and adolescent daughters. The study examined how well mother-daughter pairs were able to manage rapid transitions between ... read more

Aug. 24, 2016 — A 25-year-old man recovering from a coma has made remarkable progress following a treatment to jump-start his brain using ultrasounds, scientists report. This is the first time such an approach to ... read more

How Do Antidepressants Trigger Fear and Anxiety?

Aug. 24, 2016 — Scientists have mapped out a serotonin-driven anxiety circuit that may explain 'anxiety' side effect of antidepressants. More than 100 million people worldwide take selective serotonin ... read more

Childhood Head Injury Linked to Higher Risk of Poor Adult Mental Health and Life Chances

Aug. 24, 2016 — Childhood brain injuries, including concussions, are associated with an increased risk of subsequent mental illness, poor school attainment and premature death, according to a new ... read more

In Some Genetic Cases of Microcephaly, Stem Cells Fail to Launch

Aug. 24, 2016 — In a very severe, genetic form of microcephaly, stem cells in the brain fail to divide, according to a new study that may provide important clues to understanding how the Zika virus affects the ... read more

Evidence of Changes to Children's Brain Rhythms Following 'Brain Training'

Aug. 23, 2016 — New research questions the strong claims that have been made about the benefits of 'brain training' -- enhanced mental skills, a boost to education, improved clinical outcomes and sharper ... read more

Intravenous Glyburide Treatment May Reduce Dangerous Brain Swelling After Stroke

Aug. 23, 2016 — A phase 2 clinical trial of a drug that may alleviate brain swelling -- a dangerous stroke complication -- suggests the treatment may help reduce brain injury and death, and information from the ... read more

Mechanism That Alters Neural Excitability Offers Window Into Neuropsychiatric Disease

Aug. 23, 2016 — Researchers show, for the first time, that the well-known mechanism of gene expression control -- dynamic changes in DNA methylation -- is also involved in changes to the excitability of neural ... read more

Aug. 23, 2016 — A recent study published by Brazilian researchers indicates brain malformations induced by Zika virus congenital infection. More than microcephaly, the research indicates other neurological changes ... read more

How Sleep Deprivation Harms Memory

Aug. 23, 2016 — Researchers have discovered a piece in the puzzle of how sleep deprivation negatively affects ... read more

Too Much Activity in Certain Areas of the Brain Is Bad for Memory and Attention

Aug. 23, 2016 — Researchers have found that faulty inhibitory neurotransmission and abnormally increased activity in the hippocampus impairs our memory and ... read more

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