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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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Standardized Data Acquisition for Neuromelanin-Sensitive Magnetic Resonance Imaging of the Substantia Nigra

Standardized Data Acquisition for Neuromelanin-Sensitive Magnetic Resonance Imaging of the Substantia Nigra

Published on: September 8, 2021

Neuroimaging in psychiatric disorders.

Joseph C Masdeu¹

¹Section on Integrative Neuroimaging, Intramural Research Program, National Institutes of Health (NIH/NIMH-CBDB), Bethesda, Maryland 20892-1365, USA. masdeu@nih.gov

Neurotherapeutics : the Journal of the American Society for Experimental Neurotherapeutics

|January 29, 2011

Summary

Neuroimaging aids psychiatric diagnosis and medication development by detecting lesions and differentiating disorders. Molecular neuroimaging, including PET and SPECT, identifies drug targets and optimizes clinical trials.

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Area of Science:

Psychiatry
Neuroimaging
Medical Diagnostics

Background:

Neuroimaging is crucial in psychiatry for diagnosing disorders and developing novel therapeutics.
It aids in identifying structural brain abnormalities linked to psychosis.
Neuroimaging helps distinguish between depression, neurodegenerative diseases, and brain tumors.

Purpose of the Study:

To highlight the role of neuroimaging in psychiatric diagnosis and drug development.
To explain the application of functional neuroimaging in therapeutic target identification.
To underscore the utility of neuroimaging in patient selection for clinical trials.

Main Methods:

Utilizing structural neuroimaging to detect lesions causing psychosis.
Employing functional neuroimaging techniques, primarily molecular imaging (PET, SPECT).
Applying neuroimaging for differential diagnosis of psychiatric and neurological conditions.

Main Results:

Neuroimaging effectively detects structural lesions and aids in differential diagnosis.
Molecular neuroimaging (PET, SPECT) identifies key therapeutic targets.
Functional neuroimaging guides optimal drug dosing and patient stratification for trials.

Conclusions:

Neuroimaging is indispensable for advancing psychiatric care and pharmaceutical research.
Molecular neuroimaging offers precise tools for drug development and clinical trial design.
The diagnostic and therapeutic applications of neuroimaging significantly impact patient outcomes.