Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Dementia01:30

Dementia

577
Dementia is a collective term for cognitive disorders primarily affecting memory, thinking, and reasoning. It is not a specific disease but a syndrome, with Alzheimer's disease being the most common cause, accounting for approximately 60-80% of cases. Other types include vascular dementia, Lewy body dementia, and frontotemporal dementia. Dementia affects millions worldwide, particularly older adults, though it is not a normal part of aging.
The progression of dementia is generally gradual....
577
Cognitive Dissonance01:38

Cognitive Dissonance

37.5K
Social psychologists have documented that feeling good about ourselves and maintaining positive self-esteem is a powerful motivator of human behavior (Tavris & Aronson, 2008). In the United States, members of the predominant culture typically think very highly of themselves and view themselves as good people who are above average on many desirable traits (Ehrlinger, Gilovich, & Ross, 2005). Often, our behavior, attitudes, and beliefs are affected when we experience a threat to our...
37.5K
Cognition and Behavior01:23

Cognition and Behavior

372
Social psychology examines the complex interplay between individual mental processes and social interactions. Historically, the field was divided into two domains: social behavior and social cognition. Researchers focusing on social behavior analyzed actions within social contexts, such as conformity, aggression, or cooperation. Meanwhile, social cognition researchers investigated how people perceive, interpret, and mentally represent their social environments. However, modern perspectives no...
372
Cognitive Learning01:21

Cognitive Learning

1.1K
Cognitive learning is based on purposive behavior, incidental learning, and insight learning.
E. C. Tolman's theory of purposive behavior emphasizes that much behavior is goal-directed. He argued that to understand behavior, we must look at the entire sequence of actions leading to a goal. For instance, high school students study hard, not just due to past reinforcement but also to achieve the goal of getting into a good college.
Tolman introduced the idea that behavior is influenced by...
1.1K
Language and Cognition01:27

Language and Cognition

800
Language serves as a bridge between ideas and communication, influencing how individuals perceive and interact with the world. Psychologists have long debated whether language shapes thought or vice versa. This discussion gained grip with Edward Sapir and Benjamin Lee Whorf in the 1940s, who proposed that language determines thought, a concept known as linguistic determinism. They suggested that the vocabulary and structure of a language influence how its speakers think and perceive reality.
800
Cognitive Therapy01:25

Cognitive Therapy

1.0K
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...
1.0K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

PET-Based Personalized Management in Clinical Oncology: An Unavoidable Path for the Foreseeable Future.

PET clinics·2016
Same author

Evolving Role of Molecular Imaging with (18)F-Sodium Fluoride PET as a Biomarker for Calcium Metabolism.

Current osteoporosis reports·2016
Same author

Ocular Melanoma and Other Unusual Sites.

PET clinics·2016
Same author

Other PET Tracers and Prospects for the Future.

PET clinics·2016
Same author

Normal Variants and Effects of Aging on the Gastrointestinal Tract.

PET clinics·2016
Same author

PET and PET/CT in Pediatric Gastrointestinal Tract Oncology.

PET clinics·2016

Related Experiment Video

Updated: Feb 3, 2026

Lexical Decision Task for Studying Written Word Recognition in Adults with and without Dementia or Mild Cognitive Impairment
06:48

Lexical Decision Task for Studying Written Word Recognition in Adults with and without Dementia or Mild Cognitive Impairment

Published on: June 25, 2019

9.8K

Cognitive Impairment and Dementias.

Mohsen Khosravi1, Andrew Newberg1, Abass Alavi2

  • 1Department of Radiology, Marcus Institute of Integrative Health, Thomas Jefferson University, Philadelphia, PA.

Seminars in Nuclear Medicine
|October 17, 2018
PubMed
Summary

Positron Emission Tomography (PET) is crucial for diagnosing and understanding neurodegenerative diseases like Alzheimer's and Parkinson's. Ongoing advancements in PET imaging and radiopharmaceuticals ensure its continued importance in both research and clinical settings.

More Related Videos

A Mouse Model for Vascular Cognitive Impairment and Dementia Based on Needle-guided Asymmetric Bilateral Common Carotid Artery Stenosis
05:12

A Mouse Model for Vascular Cognitive Impairment and Dementia Based on Needle-guided Asymmetric Bilateral Common Carotid Artery Stenosis

Published on: November 22, 2024

1.5K
A Machine Learning Approach to Design an Efficient Selective Screening of Mild Cognitive Impairment
12:18

A Machine Learning Approach to Design an Efficient Selective Screening of Mild Cognitive Impairment

Published on: January 11, 2020

8.1K

Related Experiment Videos

Last Updated: Feb 3, 2026

Lexical Decision Task for Studying Written Word Recognition in Adults with and without Dementia or Mild Cognitive Impairment
06:48

Lexical Decision Task for Studying Written Word Recognition in Adults with and without Dementia or Mild Cognitive Impairment

Published on: June 25, 2019

9.8K
A Mouse Model for Vascular Cognitive Impairment and Dementia Based on Needle-guided Asymmetric Bilateral Common Carotid Artery Stenosis
05:12

A Mouse Model for Vascular Cognitive Impairment and Dementia Based on Needle-guided Asymmetric Bilateral Common Carotid Artery Stenosis

Published on: November 22, 2024

1.5K
A Machine Learning Approach to Design an Efficient Selective Screening of Mild Cognitive Impairment
12:18

A Machine Learning Approach to Design an Efficient Selective Screening of Mild Cognitive Impairment

Published on: January 11, 2020

8.1K

Area of Science:

  • Neurology
  • Radiology
  • Medical Imaging

Background:

  • Positron Emission Tomography (PET) is a vital tool in diagnosing neurodegenerative diseases.
  • It aids in understanding the pathophysiology and monitoring treatment of conditions like Alzheimer's and Parkinson's disease.
  • PET imaging serves critical roles in both research and clinical applications.

Purpose of the Study:

  • To review current literature on PET imaging in neurodegenerative disorders.
  • To evaluate commonly used PET tracers and their applications.
  • To highlight the future role of PET in neurodegenerative disease management.

Main Methods:

  • Review of existing scientific literature on PET imaging and neurodegenerative diseases.
  • Evaluation of commonly used tracers, including FDG (cerebral metabolism), neurotransmitter tracers, and pathophysiological tracers.
  • Assessment of the current and future applications of PET in research and clinical settings.

Main Results:

  • FDG PET is a key method for assessing cerebral metabolism in neurodegenerative conditions.
  • Neurotransmitter and pathophysiological tracers offer insights into specific disease mechanisms.
  • PET imaging is extensively used for diagnosis, research, and treatment monitoring.

Conclusions:

  • PET imaging is indispensable for the evaluation of neurodegenerative diseases.
  • The development of novel radiopharmaceuticals will further enhance PET's utility.
  • PET will continue to be a prominent modality in neurodegenerative disease research and clinical practice.