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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...

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Related Experiment Video

Updated: Jul 5, 2025

MRI-guided Disruption of the Blood-brain Barrier using Transcranial Focused Ultrasound in a Rat Model

MRI-guided Disruption of the Blood-brain Barrier using Transcranial Focused Ultrasound in a Rat Model

Published on: March 13, 2012

Treating the Brain With Focused Ultrasound.

|January 17, 2024

Summary

This summary is machine-generated.

Focused ultrasound therapy uses sound waves to noninvasively treat medical conditions by targeting and modifying or destroying tissue. This early-stage technology offers a new approach to therapeutic interventions.

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Last Updated: Jul 5, 2025

MRI-guided Disruption of the Blood-brain Barrier using Transcranial Focused Ultrasound in a Rat Model

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Published on: March 13, 2012

Focused Ultrasound Induced Blood-Brain Barrier Opening for Targeting Brain Structures and Evaluating Chemogenetic Neuromodulation

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Published on: December 15, 2010

Area of Science:

Biomedical Engineering
Medical Physics

Background:

Focused ultrasound (FUS) is an emerging noninvasive therapeutic modality.
It utilizes high-frequency sound waves, distinct from diagnostic ultrasound's imaging capabilities.

Purpose of the Study:

To describe the fundamental principles of focused ultrasound therapy.
To highlight its potential applications in treating various medical conditions.

Main Methods:

Employing multiple intersecting beams of high-frequency sound.
Precisely converging these beams onto specific targets within the body.

Main Results:

Ultrasound energy is delivered to targeted tissues.
The energy can induce therapeutic effects, including tissue modification or destruction.

Conclusions:

Focused ultrasound represents a promising noninvasive treatment strategy.
Further research and development are expected to expand its clinical utility.