Related Experiment Video
Updated: Apr 26, 2026

05:03
Brain Death Induction in Mice Using Intra-Arterial Blood Pressure Monitoring and Ventilation via Tracheostomy
Published on: April 17, 2020
4.7K
Whither brain death?
1a Geisel School of Medicine at Dartmouth.
The American Journal of Bioethics : AJOB
|July 22, 2014
Summary
Brain death, the irreversible cessation of brain function, is a legally accepted standard for determining human death. Despite its acceptance, public and professional understanding requires further education and biophilosophical clarification.
Area of Science:
- Medical Ethics
- Neurology
- Forensic Medicine
Background:
- Recent high-profile cases have renewed public interest in the concept of brain death.
- Brain death determination signifies the irreversible cessation of all clinical brain functions.
- Established decades ago, brain death criteria facilitate therapy withdrawal and organ donation.
Purpose of the Study:
- To examine the biophilosophical justification of brain death as a standard for human death.
- To address the public and professional understanding of brain death.
- To explore controversies surrounding the equivalence of brain death and human death.
Main Methods:
- Review of legal statutes across all U.S. jurisdictions.
- Analysis of biophilosophical arguments supporting brain death.
- Examination of medical and public discourse surrounding brain death cases.
Main Results:
- Brain death is legally recognized in all U.S. states as a standard for determining death.
- While accepted in medical practice, public and professional comprehension of brain death remains limited.
- Some academic and clinical circles express ambivalence regarding brain death's equivalence to human death.
Conclusions:
- Brain death is a scientifically and legally sound concept for determining human death.
- Further work is needed to solidify its biophilosophical underpinnings.
- Enhanced education for health professionals and the public is crucial for improved understanding.
Related Concept Videos
Brain Waves
4.2K
Brain waves are electrical signals generated by the neurons in the brain, which are regularly monitored to measure mental activities. Brain waves and their frequency ranges can be measured using an electroencephalogram or EEG. There are four main types of brain waves, each with distinct characteristics:
4.2K
Brain Abscess l: Introduction
12
A brain abscess is a focal, intracerebral infection characterized by a localized collection of pus within the brain parenchyma, resulting from microbial invasion and the body’s inflammatory response. It progresses through stages: early and late cerebritis, followed by early and late capsule formation, reflecting tissue destruction, immune response, and eventual encapsulation.Etiology and PathogenesisCausative organisms vary with source and host factors, often involving polymicrobial...
12
The Blood-brain Barrier
47.2K
Overview
47.2K
Traumatic Brain Injury l: Introduction
14
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...
14
Subconsciousness and No Awareness
856
The concept of subconscious awareness refers to the processing of information below the level of conscious thought, which significantly influences both behaviors and decisions. It is also known as waking subconscious awareness. This complex level of cognition operates without the direct awareness of the individual, facilitating rapid and simultaneous handling of multiple information streams.
An illustrative example of subconscious processing is its role in problem-solving. Often, individuals...
An illustrative example of subconscious processing is its role in problem-solving. Often, individuals...
856
Brainstem
7.4K
The brainstem, located inferior to the brain and superior to the spinal cord, serves as a bridge between the cerebrum and the spinal cord. It plays a vital role in relaying information and controlling critical life functions. It comprises three primary regions: the midbrain, pons, and medulla oblongata.
The Midbrain
The midbrain is located beneath the diencephalon and connects the cerebrum with the lower parts of the brain. The cerebral peduncles are prominent midbrain structures that house the...
The Midbrain
The midbrain is located beneath the diencephalon and connects the cerebrum with the lower parts of the brain. The cerebral peduncles are prominent midbrain structures that house the...
7.4K

