関連する実験動画

Updated: Sep 10, 2025

Brain Morphology of Cannabis Users With or Without Psychosis: A Pilot MRI Study
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Brain Morphology of Cannabis Users With or Without Psychosis: A Pilot MRI Study

Published on: August 18, 2020

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トラウマ後ストレス障害におけるカンナビノイド1受容体の可用性:ポジトロン放出トモグラフィー研究

Nachshon Korem1,2,3, Anahita Bassir Nia4,5, Ansel T Hillmer4,6,7

  • 1Department of Psychiatry, Yale University School of Medicine, New Haven, CT, USA. nachshon.korem@yale.edu.

Translational psychiatry
|August 22, 2025
PubMed
まとめ

エンドカンナビノイド系 (ECS) とカンナビノイド受容体1 (CB1R) は,外傷後ストレス障害 (PTSD) の個体では異なっていない. しかし,CB1Rの存在は PTSDの感情的麻痺症状と関連しています.

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関連する概念動画

Post-traumatic Stress Disorder01:27

Post-traumatic Stress Disorder

Post-traumatic stress disorder (PTSD) is a psychiatric condition that arises following exposure to traumatic events such as natural disasters, forced displacement, or severe accidents. It significantly impairs individuals' ability to cope with daily activities and disrupts their emotional and psychological equilibrium.
Symptoms and Behavioral Manifestations
A spectrum of distressing symptoms characterizes PTSD. Recurrent flashbacks, where individuals involuntarily relive traumatic events,...
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Positron Emission Tomography01:29

Positron Emission Tomography

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 Scintigraphy

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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