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Related Concept Videos

Brain Imaging01:14

Brain Imaging

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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

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Disruption of Frontal Lobe Neural Synchrony During Cognitive Control by Alcohol Intoxication
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Hyper-brain connectivity in binge drinking college students: a diffusion tensor imaging study.

Karl Kashfi1, Kareem Al-Khalil2, Jiancheng Hou3

  • 1a Department of Pharmacology and Neuroscience , Texas Tech Health Sciences Center , Lubbock , TX , USA.

Neurocase
|July 11, 2017
PubMed
Summary
This summary is machine-generated.

College students who engage in binge drinking show increased brain connectivity in specific regions. This altered connectivity may impair regulatory control, potentially contributing to binge drinking behaviors.

Keywords:
ConnectivityDTIbinge drinkingregulatory control

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Area of Science:

  • Neuroimaging
  • Neuroscience
  • Addiction Research

Background:

  • Binge drinking is a prevalent behavior among college students.
  • Understanding the neurobiological underpinnings of binge drinking is crucial for developing effective interventions.
  • Previous research suggests alcohol consumption can affect brain structure and function.

Purpose of the Study:

  • To investigate differences in brain connectivity between college-aged binge drinkers and moderate drinkers using diffusion tensor imaging.
  • To explore the relationship between brain connectivity patterns and drinking behaviors.

Main Methods:

  • Diffusion tensor imaging (DTI) was employed to analyze brain connectivity.
  • Voxel-level and region-of-interest analyses were conducted on 12 binge drinkers and 12 moderate drinkers.
  • Fractional anisotropy and axial diffusivity values were measured in specific brain regions.

Main Results:

  • Binge drinkers exhibited increased brain connectivity in the right corona radiata, right external capsule, and bilateral cingulum.
  • Fractional anisotropy and axial diffusivity in these regions correlated with drinking behaviors in both binge drinkers and the combined group.

Conclusions:

  • Increased connectivity in specific white matter tracts may be a neurobiological marker associated with binge drinking.
  • These connectivity alterations might underlie difficulties with regulatory control, potentially perpetuating binge drinking patterns.