https://ed.ted.com/lessons/what-happens-during-a-stroke-vaibhav-goswami 每两秒钟,在世界上就有一人发生中风。每六个人就有一人在生命中的某时期发生中风。中风剥夺脑细胞的氧气,是常见死因之一,也是造成可预防性残障的主要原因。但究竟是什么原因造成中风?医生可以如何治疗中风?菲巴夫.苟斯瓦米带我们进入人体并...
What happens during a stroke? - Vaibhav Goswami 0:06 Every two seconds, someone somewhere in the world experiences a stroke. 每两秒钟世界上某处 就有一人中风。 0:12 And one out of every six people will have one at some point ...
but it uses 20% of your oxygen. It can't store the oxygen, so it needs a steady flow of blood to work well. Brain cells start to die if they go without oxygen for just 3-4 minutes -- and that's exactly what happens during a stroke. ...
Blood pressure: What happens during an acute stroke?Cogez, JBonnet, A LTouze, E
spokespersonfortheHeartandStrokeFoundationofCanada. Geteighthoursofsleep.“Whenyou?renotrested,everythingthathappensinyourlifeisalot morestressful,”saysDr.AryaSharma,founderoftheCanadianObesityNetwork.Ifwe?reshort ofsleep,ourbodiesalsohavemoredifficultycontrollingbloodpressure,inflammation(炎症)and bloodsugarlevel...
According to the Centers for Disease Control and Prevention, most strokes,87 percent, are what’s considered ischemic stroke, which happens when something blocks blood flow to the brain. The remaining 13 percent of strokes are hemorrhagic strokes, when a blood vessel leaks blood or ruptures, cau...
Stroke is a typical disease which occurs when a blood clot(凝块)blocks an artery(动脉) or a blood vessel(血管) breaks,interrupting blood flow to an are a of the brain.When either of these things happens,brain cells begin to die and brain damage occurs.Abilities controlled by that are a ...
Damage to the hippocampus leads to trouble forming new memories of the time or location of an event. Impaired blood flow and the ensuing lack of oxygen, as occurs in a stroke, is one way the hippocampus can be damaged. It is also one of the first regions of the brain to degenerate in...
Stroke | What is Stroke? A stroke happens when the blood supply to your brain is cut off. If your brain doesn't get enough blood to provide the oxygen and nutrients it needs, your brain cells will become damaged or die. One of the common causes of death, and also the leading cause...
What is a stroke?A stroke happens when blood flow to part of the brain is interrupted. This can cause serious brain damage from a lack of oxygen. Brain function may be affected depending on where the stroke happens. A stroke can happen when your child is still in the womb, or at any...