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Related Concept Videos

Cognitive Therapy01:25

Cognitive Therapy

Cognitive therapy, pioneered by Aaron T. Beck in the 1960s, is a structured approach to addressing psychological distress by focusing on the influence of thoughts on emotions and behaviors. All cognitive therapies involve the basic assumption that human beings have control over their feelings, and that how individuals feel about something depends on how they think about it. Unlike psychoanalytic methods that delve into unconscious processes or humanistic approaches emphasizing...
Depression: Overview01:18

Depression: Overview

Depression is a prevalent mental illness marked by persistent sadness and lack of interest in previously enjoyable activities. It can take several forms, including major depression, persistent depressive disorder, and bipolar I and II disorders. Symptoms range from emotional changes like chronic worry to physical changes like sleep disturbances and suicidal thoughts. From a neurobiological perspective, depression is believed to be triggered by abnormalities in the brain's prefrontal cortex,...
Depressive Disorders: Etiology01:27

Depressive Disorders: Etiology

Depressive disorders result from a complex interplay of biological, psychological, and sociocultural factors, each contributing uniquely to the development and persistence of the condition. Understanding these factors provides critical insight into the multifaceted nature of depression.
Biological Factors in Depression
Biological predispositions significantly influence the risk of developing depressive disorders. Genetic studies highlight the role of variations in the serotonin transporter...
The Influence of Cognition on Affect01:29

The Influence of Cognition on Affect

Cognition plays a pivotal role in shaping emotional experiences, as demonstrated by Schachter and Singer’s two-factor theory of emotion. According to this model, emotion arises from a combination of physiological arousal and cognitive interpretation. The body’s physiological response to stimuli is ambiguous and only gains emotional significance through cognitive labeling. For instance, an increased heart rate and adrenaline surge while standing near an attractive person may be interpreted as...
Beck's Cognitive Therapy01:25

Beck's Cognitive Therapy

Cognitive therapy is a psychological approach designed to address distortions in thinking, which can lead to negative emotions and unrealistic beliefs. These cognitive distortions often influence how individuals interpret and respond to situations, exacerbating emotional distress. Below are some prevalent cognitive distortions, their characteristics, and examples of how they manifest in thought processes.
Arbitrary Inference
Arbitrary inference involves making conclusions without sufficient...
Depressive Disorders: MDD and Dysthymia01:27

Depressive Disorders: MDD and Dysthymia

Depressive disorders are a group of mental health conditions characterized by pervasive feelings of sadness, diminished pleasure in life, and a significant impact on daily functioning. These conditions are most prevalent in individuals during their 30s and affect women at twice the rate of men. Contrary to popular belief, younger individuals are generally more susceptible to these disorders than older adults. Two key types of depressive disorders include Major Depressive Disorder (MDD) and...

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Related Experiment Video

Updated: Jun 20, 2026

Association Between Sleep Quality and Cognitive Symptoms in Patients with Major Depressive Disorder
04:33

Association Between Sleep Quality and Cognitive Symptoms in Patients with Major Depressive Disorder

Published on: April 26, 2024

[Cognitive functions and depression].

Monika Talarowska1, Antoni Florkowski, Piotr Gałecki

  • 1Klinika Psychiatrii Dorosłych UM w Łodzi.

Psychiatria Polska
|August 22, 2009
PubMed
Summary
This summary is machine-generated.

Depression significantly impacts cognitive functions like memory and attention, affecting millions globally. Differentiating these symptoms from dementia is crucial for accurate diagnosis and treatment.

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Design and Implementation of an fMRI Study Examining Thought Suppression in Young Women with, and At-risk, for Depression
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Design and Implementation of an fMRI Study Examining Thought Suppression in Young Women with, and At-risk, for Depression

Published on: May 19, 2015

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Association Between Sleep Quality and Cognitive Symptoms in Patients with Major Depressive Disorder
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Design and Implementation of an fMRI Study Examining Thought Suppression in Young Women with, and At-risk, for Depression
08:42

Design and Implementation of an fMRI Study Examining Thought Suppression in Young Women with, and At-risk, for Depression

Published on: May 19, 2015

Area of Science:

  • Psychiatry
  • Neuroscience
  • Gerontology

Context:

  • Affective disorders, particularly depression, are a leading cause of hospitalization in individuals over fifty.
  • Approximately 100 million people worldwide experience depression annually.
  • While emotional symptoms are prominent, depression also markedly impairs cognitive functioning.

Purpose:

  • To highlight the significant impact of depression on cognitive functions.
  • To emphasize the varied nature and intensity of cognitive deficits in depression.
  • To underscore the importance of distinguishing depression symptoms from dementia.

Summary:

  • Depression can lead to a wide range of cognitive impairments, including deficits in perception, attention, memory (short-term, long-term, working), executive functions, and psychomotor speed.
  • These cognitive deteriorations can range from mild and selective to severe and generalized.
  • Neuropsychological assessments are vital for depressive patients, both before and after treatment, to track cognitive recovery.

Impact:

  • Informing clinicians about the cognitive sequelae of depression.
  • Guiding the differential diagnosis between depression and dementia in older adults.
  • Emphasizing the need for comprehensive neuropsychological evaluation in managing depression.