Hippocampus News and Research

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The hippocampus is a part of the forebrain, located in the medial temporal lobe. It belongs to the limbic system and plays major roles in short term memory and spatial navigation. Humans and other mammals have two hippocampi, one in each side of the brain.

From womb to midlife: Prenatal immune disruptions reshape memory and cognitive aging

Prenatal exposure to maternal pro-inflammatory cytokines shapes memory and immune function in offspring, with sex-specific effects emerging over 50 years.

24 Nov 2024

Advanced 3D brain models created to study memory and perception

The hippocampus is one of the most fascinating brain regions. Associated with the formation of memories, it also helps us to navigate through the world without getting lost.

22 Nov 2024

New insights into brain aging and Alzheimer's from non-human primates

A new review was published in Aging (listed by MEDLINE/PubMed as "Aging (Albany NY)" and "Aging-US" by Web of Science), on October 29, 2024, Volume 16, Issue 20, titled, "Brain aging and Alzheimer's disease, a perspective from non-human primates."

20 Nov 2024

New discovery reveals NMDAR's critical function in maintaining brain stability

Researchers at Tel Aviv University have made a fundamental discovery: the NMDA receptor (NMDAR) - long studied primarily for its role in learning and memory - also plays a crucial role in stabilizing brain activity.

15 Nov 2024

Asthma associated with memory issues in children

Findings indicate asthma in children correlates with memory issues, suggesting early onset may hinder cognitive growth and executive function development.

13 Nov 2024

Study links asthma to memory deficits in children

Asthma is associated with memory difficulties in children, and early onset of asthma may exacerbate memory deficits, according to a new study from the University of California, Davis.

11 Nov 2024

How gut bacteria regulate stress and sleep cycles

This study reveals that gut microbiota, particularly Lactobacillus species, regulate the daily rhythm of stress hormones like corticosterone, influencing stress responses and brain function at different times of the day. Disruptions in gut bacteria lead to altered stress responses and increased susceptibility to disorders like depression.

10 Nov 2024

Traditional Chinese herb shows promise against Alzheimer’s and Parkinson’s

Zizyphi spinosi semen demonstrates neuroprotective effects, improving cognitive function and reducing amyloid and tau pathology in models of aging and dementia.

8 Nov 2024

Mount Sinai researchers uncover key process in memory integration

Mount Sinai researchers have discovered for the first time a neural mechanism for memory integration that stretches across both time and personal experience.

6 Nov 2024

Polyphenol-rich Mediterranean diets could help keep the brain younger

A study reveals that Mediterranean and green-MED diets rich in polyphenols may slow brain aging and reduce neurodegeneration through improved glycemic control.

6 Nov 2024

Noninvasive brain stimulation shows promise for enhancing navigation skills in cognitive impairment

A study on deep brain stimulation reveals its impact on spatial navigation, highlighting potential therapeutic avenues for cognitive deficits in aging.

4 Nov 2024

Can olfactory loss predict disease? Study ties loss of smell to 139 health conditions

Olfactory dysfunction links to 139 conditions, with inflammation playing a key role in memory decline and cognitive issues. Olfactory enrichment shows promise.

1 Nov 2024

New insights into the long-term effects of antenatal corticosteroids on brain development

Antenatal corticosteroids (ACS) are an established therapy for pregnant women at risk of preterm birth to help mature the fetus's lungs and reduce the chances of serious health issues.

1 Nov 2024

Innovative approach boosts spatial memory using VR and brain stimulation

EPFL researchers have combined virtual reality, non-invasive brain stimulation and advanced brain imaging techniques to improve spatial navigation in healthy participants. The study is a first step in addressing dementia in an aging population without medication or surgery.

1 Nov 2024