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

Amnesia01:13

Amnesia

892
Amnesia is a condition marked by long-term memory loss, which impairs the ability to recall past events or create new memories.
The severity and duration of memory loss vary depending on the type and underlying cause. Amnesia is classified into two main types: retrograde and anterograde.
Retrograde amnesia is marked by the loss of memories formed before the onset of the condition. Patients may recall distant past events but often forget those occurring shortly before the incident.
Anterograde...
892
Dissociative Amnesia01:21

Dissociative Amnesia

1.1K
Dissociative amnesia is a complex psychological condition that manifests as an inability to recall personal information, often tied to traumatic or stressful events. Unlike general amnesia, individuals with this condition retain the ability to perform routine activities and procedural tasks, such as operating a phone or navigating public transportation, yet experience profound gaps in autobiographical memory. These lapses may encompass significant life events, such as suicide attempts or...
1.1K
Transient Ischemic Attack l: Introduction01:26

Transient Ischemic Attack l: Introduction

A transient ischemic attack (TIA) is a brief episode of neurological dysfunction caused by a temporary, focal reduction in cerebral blood flow. Although symptoms resemble those of an ischemic stroke, the interruption in perfusion is short-lived and does not cause permanent infarction. TIAs are clinically important because they often serve as early warning events for future stroke.Mechanisms of Transient Cerebral IschemiaTransient cerebral ischemia may arise through several mechanisms. One...
Higher Mental Functions of Brain: Learning and Memory01:26

Higher Mental Functions of Brain: Learning and Memory

2.4K
Memory is one of the most vital higher mental functions of the brain. Memory is closely related to learning because it enables us to retain information and experiences from our past to use them in our present life. It also helps us to remember facts, events, and skills, such as riding a bike or swimming. There are two types of memory — declarative memory, which involves memorizing facts or events, and procedural memory, which enables us to remember how to do something like writing or...
2.4K
Traumatic Memory01:20

Traumatic Memory

752
Emotionally traumatic events often lead to memories that are exceptionally vivid and enduring, sometimes persisting with remarkable clarity throughout an individual's life. A classic example of this phenomenon is a person who survives a car accident. Even years later, they may recall every detail of the event with startling accuracy — the screeching of the tires, the jarring impact, and the acrid smell of burning rubber. Such vividness contrasts sharply with how an individual...
752
Traumatic Brain Injury l: Introduction01:28

Traumatic Brain Injury l: Introduction

1
DefinitionTraumatic brain injury, or TBI, is a disturbance of normal brain function induced by an external mechanical force, such as a direct blow to the head or a penetrating injury. It can affect both brain structure and function, producing a wide range of clinical outcomes. TBI is a heterogeneous condition, meaning its effects may differ based on the type, location, and severity of the injury.Basis of ClassificationTBI is classified based on severity, injury mechanism, or pathophysiology. In...
1

You might also read

Related Articles

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

Sort by
Same author

A shocking cinematographic reflection on ageism: The Ballad of Narayama.

European geriatric medicine·2026
Same author

Xanthogranulomatous Inflammatory Pelvic Mass Mimicking Malignancy: Successful Conservative Treatment and Narrative Insights into Diagnosis and Management.

Journal of clinical medicine·2026
Same author

Redefining the Treatment Landscape of Advanced Endometrial Cancer in the Era of Immunotherapy and Precision Oncology.

Cancers·2026
Same author

Current use and practices of lung ultrasound in geriatric care: insights from a national survey.

Aging clinical and experimental research·2026
Same author

The Evolving Role of Radiation Therapy Technologists in Head and Neck Cancer: A Narrative Review and Operational Framework.

Journal of imaging·2026
Same author

The gut microbiome and ageing trajectories: mechanisms and clinical implications.

Nature reviews. Endocrinology·2026

Related Experiment Video

Updated: Apr 18, 2026

Author Spotlight: Assessing Ischemic Stroke Damage Through Middle Cerebral Artery Occlusion Model
05:32

Author Spotlight: Assessing Ischemic Stroke Damage Through Middle Cerebral Artery Occlusion Model

Published on: August 11, 2023

3.4K

Transient global amnesia.

Chiara Marazzi1, Umberto Scoditti, Andrea Ticinesi

  • 1Post-Graduate School of Emergency-Urgency Medicine, University of Parma, Parma, Italy. chiara_mar@hotmail.com.

Acta Bio-Medica : Atenei Parmensis
|January 9, 2015
PubMed
Summary

Transient Global Amnesia (TGA) is a temporary memory loss condition. Patients recover fully, with a very good prognosis and low risk of future vascular events.

More Related Videos

A Mouse Model of Single and Repetitive Mild Traumatic Brain Injury
04:19

A Mouse Model of Single and Repetitive Mild Traumatic Brain Injury

Published on: June 20, 2017

11.8K
The Deese-Roediger-McDermott DRM Task: A Simple Cognitive Paradigm to Investigate False Memories in the Laboratory
07:26

The Deese-Roediger-McDermott DRM Task: A Simple Cognitive Paradigm to Investigate False Memories in the Laboratory

Published on: January 31, 2017

40.9K

Related Experiment Videos

Last Updated: Apr 18, 2026

Author Spotlight: Assessing Ischemic Stroke Damage Through Middle Cerebral Artery Occlusion Model
05:32

Author Spotlight: Assessing Ischemic Stroke Damage Through Middle Cerebral Artery Occlusion Model

Published on: August 11, 2023

3.4K
A Mouse Model of Single and Repetitive Mild Traumatic Brain Injury
04:19

A Mouse Model of Single and Repetitive Mild Traumatic Brain Injury

Published on: June 20, 2017

11.8K
The Deese-Roediger-McDermott DRM Task: A Simple Cognitive Paradigm to Investigate False Memories in the Laboratory
07:26

The Deese-Roediger-McDermott DRM Task: A Simple Cognitive Paradigm to Investigate False Memories in the Laboratory

Published on: January 31, 2017

40.9K

Area of Science:

  • Neurology
  • Neuroscience

Background:

  • Transient Global Amnesia (TGA) is a clinical syndrome.
  • Characterized by temporary anterograde amnesia, retrograde amnesia, and repetitive questioning.
  • Patients remain conscious with preserved personal identity, lacking focal neurological or epileptic features.

Purpose of the Study:

  • To describe the clinical characteristics, epidemiology, and prognosis of Transient Global Amnesia.
  • To provide an overview of this transient neurological disorder.

Main Methods:

  • Literature review and synthesis of existing clinical data on TGA.
  • Analysis of epidemiological factors including incidence, age, recurrence, and gender prevalence.
  • Evaluation of long-term prognosis and risk of subsequent vascular events.

Main Results:

  • TGA typically affects individuals aged 50-70, with an average age of 61.
  • Incidence is 3-8 per 100,000 people annually; recurrence rates are 6-10% per year.
  • Patients with definite TGA have an excellent prognosis, with less than 1% experiencing major vascular events annually.

Conclusions:

  • Transient Global Amnesia is a benign condition with a favorable prognosis.
  • Understanding TGA's characteristics aids in accurate diagnosis and patient counseling.
  • The low rate of subsequent vascular events suggests TGA is not typically a precursor to major cerebrovascular disease.