DEATH, CLINICALLY AND LEGALLY, is generally considered to be a well-defined state characterized by a complete and irreversible cessation of brain activities and functions. The moment of death, according to this view, is represented by a discrete event in which all brain processes suddenly cease.
But from a neurological point of view, death is a difficult concept to define. A growing body of evidence is demonstrating that death in the brain that appears at the end of consciousness is not marked by an abrupt switch that ends life but involves a process that can last several minutes. It is also accompanied by a complex set of changes in brain activity that, in some cases, is reversible.
Now a study of rats published in the journal Neurobiology of Disease has shed new light on the process of dying. The study authors believe the research could help scientists understand which groups of neurons, or nerve cells, in the brain are most vulnerable in the event of cardiorespiratory arrest. This could reduce the risk of neurological complications in these cases, they say.
Previous research has shown that after a long period of oxygen deprivation, known as anoxia, activity in the brain undergoes a series of successive changes.
Bu hikaye Newsweek US dergisinin January 19, 2024 sayısından alınmıştır.
Start your 7-day Magzter GOLD free trial to access thousands of curated premium stories, and 9,000+ magazines and newspapers.
Already a subscriber ? Giriş Yap
Bu hikaye Newsweek US dergisinin January 19, 2024 sayısından alınmıştır.
Start your 7-day Magzter GOLD free trial to access thousands of curated premium stories, and 9,000+ magazines and newspapers.
Already a subscriber? Giriş Yap
Terry Crews
FOR TERRY CREWS, THERE ARE NO RULES.
Carrie Coon
CARRIE COON IS HAVING A MOMENT, EVEN THOUGH YOU MAY NOT RECognize her.
Still Doin' It Well
Ahead of the release of his new album, The FORCE, LL Cool J told Newsweek of his strong desire to keep contributing to the hip-hop culture he helped create
WORLD'S MOST TRUSTWORTHY COMPANIES 2024
TRUST IS AN ESSENTIAL PART OF ANY RELATIONSHIP-FROM PERsonal relationships to ties between businesses and consumers.
HOPE and HEALING on HORSEBACK
IT'S BEEN A DECADE SINCE ISIS COMMITTED GENOCIDE AGAINST IRAQ'S YAZIDI POPULATION. MORE THAN 100,000 YAZIDIS REMAIN DISPLACED BUT WORKERS AND ANIMALS AT AN EQUINE THERAPY CENTER ARE PROVIDING RELIEF
Is College Worth It?
AMERICANS are LOSING FAITH in HIGHER EDUCATION amid RISING TUITION FEES, UNCERTAIN PAYOFF and CULTURE WARS on CAMPUS
An integrated model for water management
Alkhorayef Water and Power Technologies has deep expertise and synergistic capabilities across the full water and wastewater value chain
Investments that are transforming life in Saudi Arabia
Abdullah Al Othaim Investment Company is creating distinctive destinations and experiences that encompass multiple sectors
A Kinder and Gentler Nick Cave
After a period of personal upheaval, the famed Bad Seeds singer returns with the vibrant and optimistic 'Wild God'
Fleeing War and Scams
Newsweek spoke to three Ukrainians who have been targeted by \"sponsors\" trying to profit from applicants seeking refuge in the U.S. via a humanitarian scheme