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Updated: Jun 16, 2026

Surgical Training for the Implantation of Neocortical Microelectrode Arrays Using a Formaldehyde-fixed Human Cadaver Model

Surgical Training for the Implantation of Neocortical Microelectrode Arrays Using a Formaldehyde-fixed Human Cadaver Model

Published on: November 19, 2017

Computer implants and death.

¹Department of Philosophy, Dartmouth College, Hanover, NH 03755, USA. bernard.gert@dartmouth.edu

Reviews in the Neurosciences

|February 18, 2010

Summary

This summary is machine-generated.

Future brainstem implants could sustain organ function after brain death, raising ethical questions about the definition of death. This technology necessitates a re-evaluation of current medical and legal criteria for determining death.

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Area of Science:

Medical Ethics
Neuroscience
Biotechnology

Background:

Current medical practice defines death by irreversible cessation of all brain function.
Mechanical support can maintain organ viability in brain-dead patients.
Emerging technologies may challenge traditional definitions of death.

Purpose of the Study:

To explore the potential impact of future brainstem implant technology on the criterion of death.
To prompt consideration of how advanced bio-integrated systems might redefine biological life and death.
To anticipate ethical and legal challenges posed by artificial maintenance of vital functions.

Main Methods:

Conceptual analysis of current death criteria.
Speculative projection of future technological capabilities (nanotechnology, brainstem implants).

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Ethical and philosophical discussion of life, death, and consciousness.

Main Results:

Brainstem implants could artificially sustain cardiopulmonary function independently of natural brain activity.
This technological possibility creates a scenario where biological death criteria may become ambiguous.
The distinction between a 'living' body and a 'dead' brain could be blurred.

Conclusions:

The advent of brainstem implant technology necessitates a proactive re-evaluation of the legal and medical definitions of death.
Societal consensus and updated ethical frameworks are crucial to address the implications of artificial organ support in brain-dead individuals.
Early consideration is vital to prepare for the ethical and practical challenges posed by advanced biotechnologies.