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Brain Imaging

Brain Imaging

Brain imaging technologies provide critical insights into both the structure and function of the human brain, enabling medical professionals and researchers to diagnose, study, and treat neurological disorders or psychiatric disorders more effectively.
These technologies include computerized axial tomography (CAT or CT scans), positron-emission tomography (PET scans), magnetic resonance imaging (MRI), functional magnetic resonance imaging (fMRI), and Transcranial Magnetic Stimulation (TMS).

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Updated: May 17, 2026

Transcranial Direct Current Stimulation (tDCS) for Memory Enhancement

Transcranial Direct Current Stimulation (tDCS) for Memory Enhancement

Published on: September 18, 2021

Deep brain stimulation effects on memory.

A W Laxton¹, T Sankar, A M Lozano

¹Division of Neurosurgery, Toronto Western Hospital, University of Toronto, Toronto, Canada.

Journal of Neurosurgical Sciences

|November 1, 2012

Summary

This summary is machine-generated.

Deep brain stimulation (DBS) shows promise for treating memory and cognitive disorders like Alzheimer's Disease and Parkinsonian dementia, offering a potential new therapy where few effective treatments currently exist.

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Last Updated: May 17, 2026

Transcranial Direct Current Stimulation (tDCS) for Memory Enhancement

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Published on: September 18, 2021

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Area of Science:

Neuroscience
Neurology
Gerontology

Background:

Aging populations worldwide face increasing rates of cognitive and memory disorders.
Conditions like Alzheimer's Disease (AD) and Parkinsonian dementia pose significant societal and healthcare challenges.
Current therapeutic options for these neurodegenerative conditions are limited.

Purpose of the Study:

To review the scientific literature on the mechanisms of Deep Brain Stimulation (DBS) in relation to memory and cognition.
To summarize current clinical findings on the efficacy of DBS for AD and Parkinsonian dementia.

Main Methods:

Literature review of scientific studies on DBS and cognitive function.
Analysis of clinical data from recent trials involving DBS for dementia.

Main Results:

DBS directly targets and modulates brain structures involved in memory circuits.
Emerging clinical data suggests potential benefits of DBS in patients with AD and Parkinsonian dementia.

Conclusions:

Deep brain stimulation represents a potential therapeutic strategy for age-related cognitive and memory impairments.
Further research and clinical trials are warranted to establish DBS as a standard treatment for these conditions.