نتایج جستجو برای: brain death
تعداد نتایج: 725998 فیلتر نتایج به سال:
For most of human history, there was no perceived problem in determining whether a person was alive or dead. If the person had stopped breathing and had no heartbeat, he was considered dead. During the twentieth century, however, techniques were developed that made it possible to resuscitate some people who had stopped breathing and whose heart had stopped beating. With the invention of mechani...
introduction: traumatic brain injuries (tbi) are one of the most important causes of death in patients under the age of 25 years and is responsible for one third of total deaths caused by trauma. therefore, knowing its epidemiologic pattern in different populations seems vital. therefore, this study aims to examine the epidemiologic pattern of tbi in emergency department. methods: in this cross...
Introduction: Repetitive cortical spreading depression (CSD) can lead to cell death in immature brain tissue. Caspases are involved in neuronal cell death in several CSD-related neurological disorders. Yet, whether repetitive CSD itself can induce caspase activation in adult or juvenile tissue remains unknown. Inducing repetitive CSD in somatosensory cortices of juvenile and adult rats in vivo,...
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