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Brain Imaging01:14

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).
Imaging Studies I: CT and MRI01:14

Imaging Studies I: CT and MRI

Introduction: MRI and CT scans are crucial advancements in medical imaging techniques, playing a vital role in diagnosing conditions related to the gastrointestinal (GI) system. Each scan serves distinct purposes, targets specific areas, and requires unique nursing duties.
Description of the Procedures
Computed Tomography (CT) scan:
Computed Tomography (CT) scans use X-ray technology to generate detailed images of bones, organs, and tissues. During the scan, the patient lies on a moving table...

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Related Experiment Video

Updated: Jun 29, 2026

Making MR Imaging Child's Play - Pediatric Neuroimaging Protocol, Guidelines and Procedure
15:18

Making MR Imaging Child's Play - Pediatric Neuroimaging Protocol, Guidelines and Procedure

Published on: July 30, 2009

Neuroimaging practice issues for the neurologist.

William G Preston1

  • 1Neurophysiologic Laboratory and Research Organization, UCI School of Medicine, University of California-Irvine, 23961 Calle de la Magdalena, Laguna Hills, CA 92653, USA. wpreston@aol.com

Seminars in Neurology
|October 10, 2008
PubMed
Summary
This summary is machine-generated.

Neuroimaging is now a formal neurological subspecialty, prompting a re-evaluation of the neurologist's role. This article examines the evolving political, academic, and practical issues in clinical neuroimaging.

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Last Updated: Jun 29, 2026

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Area of Science:

  • Neurology
  • Medical Imaging

Background:

  • Neuroimaging is essential for clinical neurology.
  • The field is evolving with formal subspecialty recognition.

Purpose of the Study:

  • To examine the historical and current issues surrounding neuroimaging in neurology.
  • To analyze the political, academic, and practical challenges faced by neurologists.

Main Methods:

  • Review of historical aspects of neuroimaging in neurology.
  • Analysis of current trends in neuroimaging practice and subspecialization.

Main Results:

  • Neuroimaging's formalization as a subspecialty necessitates a re-examination of the "neurologist as neuroimager" concept.
  • Key issues include specialty imaging rationale, guidelines, competition, and legislative challenges.

Conclusions:

  • The integration of neuroimaging into neurology requires addressing various professional and educational concerns.
  • Advocacy and updated training are crucial for neurologists in the neuroimaging domain.