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Initially, death was defined as occurring when breathing and the heartbeat ceased, a status still known as clinical death. [12] However, the development of cardiopulmonary resuscitation (CPR) meant that such a state was no longer strictly irreversible. [13] Brain death was then considered a more fitting option, but several definitions exist for ...
The natural extrapolation from this pattern is all too clear – obliterate brain functioning altogether, and mental functioning too will cease." [10] Psychologist Steven Pinker and physicist Sean Carroll assert that death is equivalent to eternal oblivion, as science finds no mechanism to continue consciousness after death. [11] [12]
Mental processes (such as consciousness) and physical processes (such as brain events) seem to be correlated, however the specific nature of the connection is unknown. The first influential philosopher to discuss this question specifically was Descartes, and the answer he gave is known as mind–body dualism.
Death anxiety – a morbid, abnormal or persistent fear of one's own death or the process of his/her dying. One definition of death anxiety is a "feeling of dread, apprehension or solicitude (anxiety) when one thinks of the process of dying, or ceasing to 'be'". Also known as thanatophobia (fear of death). Mortality salience –
Per the United Kingdom Medical Royal Colleges, a diagnosis of brain death is a two-fold process including 1) identifying the cause of irreversible brain damage and excluding reversible causes of brain damage and 2) conducting a series of clinical and laboratory tests to assess brain stem function. [7] [8]
Brain waves synchronize; areas responsible for cognitive function, attention and memory seem to communicate with each other intensely. Fading and flaring, heart stopped, it lasts over five minutes.
Researchers studying the brain’s final moments have gained new insight into the “wave of death” that occurs before a brain’s activity fully flatlines. When neural activity stops, it doesn ...
Brain death is used as an indicator of legal death in many jurisdictions, [7] but it is defined inconsistently and often confused by the public. [8] Various parts of the brain may keep functioning when others do not anymore, and the term "brain death" has been used to refer to various combinations.