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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.
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Introduction:Magnetic Resonance Imaging, or MRI, can include a specialized imaging technique of the urinary system known as Magnetic Resonance Urography (MRU). This radiation-free technique uses strong magnetic fields and radio waves to produce detailed images with the help of a computer. MRU is particularly effective for visualizing fluid-filled structures like the kidneys, ureters, and bladder.Applications of MRI in the Genitourinary SystemKidneys and Ureters: MRI detects tumors, cysts,...
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Obesity01:24

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The Body Mass Index (BMI) is a numerical value derived from a person's weight and height, used to categorize individuals into weight ranges. It is calculated using the formula: weight in kilograms divided by height in meters squared. Obesity is a health condition characterized by excessive accumulation of adipose tissue that poses health risks, often diagnosed with a BMI ≥ 30. This excess fat storage occurs when surplus dietary calories are converted into triglycerides and stored in...
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Functional neuroimaging in obesity.

Laura Patriarca1, Greta Magerowski, Miguel Alonso-Alonso

  • 1Laboratory of Bariatric and Nutritional Neuroscience, Center for the Study of Nutrition Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA.

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|March 10, 2017
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Summary
This summary is machine-generated.

Functional neuroimaging reveals brain differences in obesity, offering insights into reward processing and weight management. This research is crucial for developing new, brain-based interventions for this growing global health issue.

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Area of Science:

  • Neuroscience
  • Medical Imaging
  • Public Health

Background:

  • Obesity is a global health crisis with rising prevalence worldwide.
  • Current therapeutic options for obesity are limited, necessitating novel approaches.
  • Understanding the pathogenesis of obesity requires detailed examination of its underlying mechanisms.

Purpose of the Study:

  • To review recent advancements in functional neuroimaging techniques applied to the study of human obesity.
  • To explore how functional neuroimaging enhances the understanding of obesity's behavioral and neurocognitive aspects.
  • To highlight the potential of neuroimaging for developing future interventions and biomarkers for obesity.

Main Methods:

  • Review of current literature on functional neuroimaging studies in obesity.
  • Analysis of research focusing on reward pathways, cognitive-reward interactions, and weight loss mechanisms.
  • Examination of studies investigating genetic influences and pediatric obesity.

Main Results:

  • Functional neuroimaging studies are illuminating behavioral and neurocognitive dysfunctions associated with obesity.
  • Significant progress has been made in understanding reward processes, cognition-reward interactions, and weight loss mechanisms.
  • Obesity and overeating behaviors are strongly linked to brain function at both regional and network levels.

Conclusions:

  • Functional neuroimaging provides detailed insights into the brain basis of obesity.
  • These studies hold promise for developing novel brain-based biomarkers for obesity.
  • Neuroimaging research is paving the way for future brain-targeted interventions for obesity.