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相关概念视频

Narcolepsy01:07

Narcolepsy

82
Narcolepsy is a chronic sleep disorder characterized by pervasive, uncontrolled sleepiness and other sleep disturbances. One of its hallmark symptoms is an abrupt transition to REM sleep upon falling asleep, which causes symptoms typically associated with this phase to occur unexpectedly during wakefulness. These include the following symptoms, which typically last from a minute or two to half an hour.
82
Attention-Deficit/Hyperactivity Disorder01:30

Attention-Deficit/Hyperactivity Disorder

27
Attention-deficit/hyperactivity disorder (ADHD) is a neurodevelopmental disorder characterized by persistent inattention, hyperactivity, and impulsivity. It affects approximately 5-8% of children globally, with around 60-70% of cases persisting into adulthood. ADHD has significant implications for educational attainment, social interactions, and occupational success.
Diagnostic Criteria and Symptoms
To diagnose ADHD, symptoms must manifest before age 12 and be evident across multiple settings....
27
Post-traumatic Stress Disorder01:27

Post-traumatic Stress Disorder

21
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,...
21
CNS Stimulants: Cocaine, Amphetamines and Cannabinoids01:24

CNS Stimulants: Cocaine, Amphetamines and Cannabinoids

141
CNS stimulants, such as cocaine, amphetamines, and cannabinoids, have varying structures and mechanisms of action that lead to different therapeutic effects and side effects. Cocaine, with its molecular formula C17H21NO4, is a tropane alkaloid and a tertiary amino compound. It has two chemical forms: the hydrochloride salt and the "freebase." The former is in powder form, while the latter involves removing the hydrochloride salt to create a form that can be smoked. Cocaine exerts its...
141
Sleep-Wake Cycles01:24

Sleep-Wake Cycles

1.1K
Sleep is an essential physiological process vital to maintaining overall well-being. The reticular activating system (RAS), a network of neurons in the brainstem, regulates wakefulness and sleep. While it may seem passive, sleep consists of distinct cycles, each with its unique characteristics and functions. Two key sleep phases are non-rapid eye movement (NREM) and  rapid eye movement (REM).
NREM Sleep
NREM sleep comprises four progressive stages that seamlessly merge:
1.1K
Anxiety: Overview01:18

Anxiety: Overview

234
Anxiety is a common mental disorder featuring excessive worry, fear, and apprehension, significantly affecting daily life. People with anxiety disorders experience persistent and intense anxiety, interrupting their everyday functioning.
Individuals with anxiety often experience a range of physical and emotional symptoms, including sweating, trembling, tachycardia, and disturbances in sleep patterns. These symptoms vary in intensity and frequency but are generally disruptive and distressing.
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相关实验视频

Updated: May 15, 2025

Event Related Potentials ERPs and other EEG Based Methods for Extracting Biomarkers of Brain Dysfunction: Examples from Pediatric Attention Deficit/Hyperactivity Disorder ADHD
10:02

Event Related Potentials ERPs and other EEG Based Methods for Extracting Biomarkers of Brain Dysfunction: Examples from Pediatric Attention Deficit/Hyperactivity Disorder ADHD

Published on: March 12, 2020

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[PTSD,ADHD和麻醉症之间的重叠]

Tania Mariager1, Helene Speyer2, Laura Ponsaing3

  • 1Klinik for Psyke og Sind.

Ugeskrift for laeger
|May 14, 2025
PubMed
概括

这份案例报告强调了一位患有ADHD,PTSD和糖尿病的女性的2型麻醉症错误诊断. 早期诊断睡眠障碍对于管理过度的白天嗜睡和改善日常生活至关重要.

科学领域:

  • 神经学 神经学
  • 睡眠医学 睡眠医学
  • 内分泌学 在内分泌学.

背景情况:

  • 一名29岁的妇女患有多动症,PTSD,2型糖尿病和代谢疾病,呈现出过度的白天嗜睡.
  • 由精神疾病所掩盖的诊断延迟了对主要睡眠障碍的识别.

研究的目的:

  • 报告一种因精神病相关疾病而被误诊的2型麻醉症病例.
  • 强调考虑复杂病史患者睡眠障碍的重要性.

主要方法:

  • 多重睡眠学术 (Polysomnography) 是一种多重睡眠学术.
  • 多个睡眠延迟测试测试.
  • 脑脊髓液的分析

主要成果:

  • 麻醉症2型的诊断是基于客观的睡眠测试和CSF发现.
  • 甲基胺治疗有效地减少了过度的白天嗜睡和睡眠时间.

结论:

  • 过度的白天嗜睡可能是精神麻醉的主要症状,即使在患有精神和代谢障碍的患者中也是如此.
  • 及时诊断和治疗睡眠障碍对于预防功能障碍至关重要.

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Biomarkers in an Animal Model for Revealing Neural, Hematologic, and Behavioral Correlates of PTSD
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Developing Neuroimaging Phenotypes of the Default Mode Network in PTSD: Integrating the Resting State, Working Memory, and Structural Connectivity
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Developing Neuroimaging Phenotypes of the Default Mode Network in PTSD: Integrating the Resting State, Working Memory, and Structural Connectivity

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Last Updated: May 15, 2025

Event Related Potentials ERPs and other EEG Based Methods for Extracting Biomarkers of Brain Dysfunction: Examples from Pediatric Attention Deficit/Hyperactivity Disorder ADHD
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