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Related Concept Videos

Brain Imaging01:14

Brain Imaging

898
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...
898
Positron Emission Tomography01:29

Positron Emission Tomography

8.0K
Positron emission tomography (PET) is a medical imaging technique involving radiopharmaceuticals — substances that emit short-lived radiation. Although the first PET scanner was introduced in 1961, it took 15 more years before radiopharmaceuticals were combined with the technique and revolutionized its potential.
One of the main requirements of a PET scan is a positron-emitting radioisotope, which is produced in a cyclotron and then attached to a substance used by the part of the body...
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Imaging Studies II: Positron Emission Tomography and Scintigraphy01:25

Imaging Studies II: Positron Emission Tomography and Scintigraphy

738
Positron Emission Tomography (PET) is a medical imaging technique that provides crucial insights into the body's physiological functions at a molecular level. It is an indispensable resource for diagnosing, staging, and monitoring various illnesses, notably cancer, neurological disorders, and cardiovascular conditions.
Fundamental Principles of PET
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Related Experiment Video

Updated: Mar 21, 2026

Advanced Diffusion Imaging in The Hippocampus of Rats with Mild Traumatic Brain Injury
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Advanced Diffusion Imaging in The Hippocampus of Rats with Mild Traumatic Brain Injury

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PET Imaging for Traumatic Brain Injury.

Jacob G Dubroff1, Andrew B Newberg1

  • 1Division of Nuclear Medicine, Department of Radiology, Hospital of the University of Pennsylvania, Room 110, Donner Building, Philadelphia, PA 19104, USA.

PET Clinics
|May 10, 2016
PubMed
Summary

Traumatic brain injury (TBI) is a major health issue with few treatments. Advanced molecular brain imaging using positron emission tomography (PET) offers new ways to understand TBI and find better therapies.

Keywords:
Diffuse axonal injuryFluorodeoxyglucosePETTraumatic brain injury

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Acute Brain Trauma in Mice Followed By Longitudinal Two-photon Imaging
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Last Updated: Mar 21, 2026

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Area of Science:

  • Neuroscience
  • Medical Imaging
  • Public Health

Background:

  • Traumatic brain injury (TBI) poses a significant public health challenge.
  • Current treatment options for TBI are limited.
  • Fluorodeoxyglucose-positron emission tomography (FDG-PET) has historically offered prognostic insights into TBI.

Purpose of the Study:

  • To highlight the potential of advanced molecular brain imaging in understanding TBI.
  • To explore how novel PET tracers and instrumentation can improve TBI research.
  • To identify new therapeutic strategies for TBI.

Main Methods:

  • Review of advancements in positron emission tomography (PET) instrumentation.
  • Discussion of novel PET tracers for brain imaging.
  • Analysis of the application of molecular imaging in TBI research.

Main Results:

  • Molecular brain imaging using PET can provide deeper insights into TBI pathophysiology.
  • Improved instrumentation and novel tracers enhance the diagnostic and prognostic capabilities of PET in TBI.
  • PET imaging can guide the development of targeted treatment strategies for TBI.

Conclusions:

  • Molecular brain imaging, particularly PET, is a promising tool for advancing TBI research.
  • Further development and application of PET imaging can lead to improved patient outcomes.
  • PET imaging holds potential for uncovering novel therapeutic targets and strategies for TBI.