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

Kubler Ross's Stages of Dying01:21

Kubler Ross's Stages of Dying

1.7K
Elisabeth Kübler-Ross significantly advanced psychology's understanding of the process of dying with her influential book, On Death and Dying (1969). She focused on studying terminally ill individuals and outlined five stages commonly experienced when coping with death: denial, anger, bargaining, depression, and acceptance.
In denial, individuals reject the reality of their condition, often thinking, "This isn't true; I feel fine," as a way to protect themselves from...
1.7K
Overview of Cell Death01:30

Overview of Cell Death

10.9K
Cell death is an essential process where the body gets rid of old or damaged cells. Cell proliferation and death need to be balanced, as an imbalance between the two may lead to cancer or autoimmune diseases.
Cell death was observed in the early 19th century, but there was no experimental evidence to prove it. In 1842, Carl Vogt first discovered cell death in a metamorphic toad; however, it was not termed ‘cell death.’ Scientists discovered different cell death pathways only in the...
10.9K
Autophagic Cell Death01:18

Autophagic Cell Death

4.9K
Christian de Duve discovered “autophagy,” a process in which cellular components are engulfed by membrane-bound organelles called autophagosomes. The autophagosomes then fuse with lysosomes to digest the enclosed contents. Autophagy is generally activated in cells to prevent cell death. However, cell death is triggered when the damage is beyond repair.
Autophagy and Apoptosis
Autophagy can activate apoptosis. In normal conditions, the autophagy activating protein Beclin-1 and...
4.9K
Apoptosis01:30

Apoptosis

16.6K
Apoptosis is a combination of two Greek words, 'apo' and 'ptosis,' meaning separation and falling off, respectively. Hippocrates used this word to describe gangrene, which was caused due to bandaging of fractured bones. Apoptosis was distinguished from necrosis in 1970 when John Kerr reported observations of morphological changes occurring during apoptosis. During one experiment, he observed that the disruption of blood supply to the liver tissue resulted in a size...
16.6K
Blinding01:11

Blinding

4.0K
Blinding is a commonly used method of not telling participants which treatment a subject is receiving. Blinding is a critical part of a randomized control trial or RCT. It reduces the bias that affects the results. In an RCT, blinding is used in the form of a placebo. A placebo effect occurs when untreated subjects falsely believe they have received the treatment and report improved symptoms. A placebo or a dummy treatment is administered to subjects to negate the bias caused by such an effect.
4.0K
Free-falling Bodies: Example01:05

Free-falling Bodies: Example

33.7K
An object falling without any air resistance under the influence of gravitational force is said to be in free-fall. For free-falling bodies, the acceleration due to gravity is constant, irrespective of their mass. Free-fall is experienced not only by objects falling downward, but also by all objects whose motion is influenced by gravitational force alone. The dynamics of free-fall motion can be calculated using kinematic equations of motion, since free-fall acceleration is constant.
The...
33.7K

You might also read

Related Articles

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

Sort by
Same author

Investigating Predictors of Differential Trajectories of Suicidal Desire Across an Intensive Longitudinal Design.

Suicide & life-threatening behavior·2026
Same author

Terminated, Withdrawn, or Suspended Suicide Prevention Studies.

JAMA network open·2026
Same author

Indirect influences of DEI initiatives on Black college students' mental health through school climate and sense of belonging.

Journal of American college health : J of ACH·2026
Same author

PTSD symptoms and firearm storage practices among adults in the United States: Examining trauma history subgroups.

Journal of psychiatric research·2026
Same author

Domain-specific hopelessness and near-term suicide risk: Evidence from ecological momentary assessment in a high-risk clinical sample.

Psychiatry research·2026
Same author

Comparing Objective Measures of Sleep Disturbance and Sleep Related Impairments as Proximal Risk Indicators of Suicidal Intent and Non-Suicidal Self-Injury.

Suicide & life-threatening behavior·2026

Related Experiment Video

Updated: Mar 17, 2026

Strategies for Tracking Anastasis, A Cell Survival Phenomenon that Reverses Apoptosis
12:55

Strategies for Tracking Anastasis, A Cell Survival Phenomenon that Reverses Apoptosis

Published on: February 16, 2015

18.8K

Staring Down Death.

Thomas E Joiner1, Melanie A Hom1, Megan L Rogers1

  • 11 Department of Psychology, Florida State University, Tallahassee, FL, USA.

Crisis
|July 19, 2016
PubMed
Summary
This summary is machine-generated.

A lowered eye blink rate may indicate acute suicide risk. Further research is needed to explore this observable behavior as a potential clinical marker for imminent suicidality.

Keywords:
blink rateeye blinksuicide

More Related Videos

Author Spotlight: A Streamlined Approach to Studying Cell Death Initiation in Hypersensitive Response
06:06

Author Spotlight: A Streamlined Approach to Studying Cell Death Initiation in Hypersensitive Response

Published on: November 10, 2023

2.1K
Triggering Cell Stress and Death Using Conventional UV Laser Confocal Microscopy
10:18

Triggering Cell Stress and Death Using Conventional UV Laser Confocal Microscopy

Published on: February 3, 2017

10.0K

Related Experiment Videos

Last Updated: Mar 17, 2026

Strategies for Tracking Anastasis, A Cell Survival Phenomenon that Reverses Apoptosis
12:55

Strategies for Tracking Anastasis, A Cell Survival Phenomenon that Reverses Apoptosis

Published on: February 16, 2015

18.8K
Author Spotlight: A Streamlined Approach to Studying Cell Death Initiation in Hypersensitive Response
06:06

Author Spotlight: A Streamlined Approach to Studying Cell Death Initiation in Hypersensitive Response

Published on: November 10, 2023

2.1K
Triggering Cell Stress and Death Using Conventional UV Laser Confocal Microscopy
10:18

Triggering Cell Stress and Death Using Conventional UV Laser Confocal Microscopy

Published on: February 3, 2017

10.0K

Area of Science:

  • Neuroscience
  • Psychiatry
  • Behavioral Science

Background:

  • Lowered eye blink rate is associated with heightened concentration and careful planning.
  • This heightened focus may be necessary for overcoming survival instincts during suicidal ideation.
  • Diminished blinking could serve as a potential indicator of acute, severe suicide risk.

Purpose of the Study:

  • To stimulate research into the connection between eye blink rate and suicide risk.
  • To explore the clinical utility of eye blink rate as a suicide risk indicator.

Main Methods:

  • A review and synthesis of existing literature on eye blink rate and suicidality.
  • Examination of anecdotal, cognitive, neurological, and conceptual evidence.

Main Results:

  • Evidence suggests a relationship between decreased blink rate and suicide risk.
  • The connection is supported by various lines of scientific inquiry.
  • Anecdotal observations and cognitive/neurological studies provide support.

Conclusions:

  • Eye blink rate is a highly observable behavior with immense potential clinical utility.
  • Further research is warranted to validate eye blink rate as a marker for acute suicide risk.
  • This easily measurable behavior could aid in identifying individuals at imminent risk.