Neuroscience Posts - Page 2170 of 2175

·September 13, 2010·3 min read

Two Steps During LTP Remodel Internal Skeleton Of Dendritic Spines

Neuroscience researchers have discovered how a structural component within neurons performs coordinated movements when connections are strengthened. Researchers also distinguished two separate steps during long term potentiation which are involved in remodeling the internal "skeletons" of dendritic spines. The research could be influential in providing further understanding of many neurological, cognitive and neurodegenerative diseases.

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·September 7, 2010·3 min read

Investigating Axon Clusters Could Help Develop “Brain Atlas”

Neuroscience researchers are investigating axon clusters in order to develop a "brain atlas". The research could provide a way for clinicians to recognize groups of abnormal axon clusters. When systematically arranged into the "brain atlas", abnormal axon clusters could be used as bio-markers to diagnose neurological disorders.

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·September 4, 2010·7 min read

Guidelines Established For Treatment And Diagnosis Of Infantile Spasms

Neurologists have established new guidelines for the diagnosis and treatment of infantile spasms. Infantile spasms is a rare epileptic disorder which typically affects children under the of age 8 months.

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·September 2, 2010·3 min read

Academic Performance Linked To Dopamine Gene Variation

New research proposes that academic performance of adolescents is linked to specific dopamine gene variations. Researchers also suggest a correlation exists between the variants of dopaminergic genes a student possesses and performance in specific subject areas.

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·September 2, 2010·5 min read

Piezo1 And Piezo2 Proteins Involved In Cellular Response To Mechanical Stimulation

Scientists have identified two proteins which may have a critical function in biological systems. The proteins, named Piezo1 and Piezo2, have been identified as being involved in cellular response to mechanical stimulation.

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·August 31, 2010·2 min read

Neurobiological Markers For Depression

Neuroscience researchers suggest that utilizing fMRI studies could help to provide biomarkers for the diagnosis of depression. A recent fMRI study of patients with depression showed marked abnormal activations in the medial prefronal cortex. Researchers believe that by identifying the neurobiological markers for depression, psychiatrists can tailor medications and therapies to suit the needs of individual patients.

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·August 30, 2010·4 min read

Brain Enters And Leaves States Of Induced Unconsciousness Via Different Processes

Researchers have discovered the brain enters and leaves states of anesthetic-induced unconsciousness through different processes. The study suggests both forward and reverse paths through which induced unconsciousness dissipates and arrives are not identical. Noted was a delay in returning to a state of consciousness even after levels of anesthetic diminish.

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·August 29, 2010·4 min read

Neuronal Diversity Is Vital To Overall Brain Function

Researchers at Carnegie Mellon have examined the function of neuron diversity and discovered that diversity is vital to comprehensive brain function. The study explored how specific neurons process complex stimuli and code information.

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·August 28, 2010·3 min read

Nerve Cell Regeneration In Hippocampus Can Prevent Memory Loss

New research released from the University of Florida suggests the production of new nerve cells within the Hippocampus could prevent memory loss and assist in improving memory.

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·August 27, 2010·4 min read

Parkinson’s Disease Gene Linked To Immune System

New research published in Nature Genetics suggests that there is a genetic component for late-onset Parkinson's disease.

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·August 27, 2010·3 min read

Moderate Exercise Enhances Connectivity in Brain Circuits

A new study published in Frontiers in Aging Neuroscience has proven that moderate exercise can help to enhance connectivity in brain circuits. Additionally, exercise can help to improve cognition and combat decline in brain functions associated with aging.