excitatory
US /ɪk'saɪtəˌtɒrɪ/
・UK /ek'saɪtətərɪ/
A1 初級
adj.形容詞刺激的 ； 興奮的
影片字幕
什麼！想要吸引女生，你只有 15 分鐘！(Men Only Have 15 Minutes To Impress A Woman!)
02:24
- From there, scientists were able to map this courtship gene to a small number of excitatory neurons located in just three distinct regions of the brain.
根據那個發現，科學家在果蠅三個不同大腦區域中少數的興奮神經元裡，將這個求愛基因標示出來。
- And if you get rejected, maybe it's not you, maybe it's just her excitatory neurons are just malfunctioning.
如果被拒絕了，或許這不是你的問題，有可能是她的興奮神經元故障了。
腎上腺疲勞綜合徵的神經內分泌基礎》內容預覽 (Preview of The Neuroendocrine Basis of Adrenal Fatigue Syndrome)
06:05
- Once arrived, excitatory signals trigger production and release of norepinephrine from the LC.
傳達到腦中後，這些訊息刺激使得LC開始製造並釋放正腎上腺素
- which we will go into later. At that point it exerts its excitatory effect directly on
詳細細節我們接著會提到。當正腎上腺素開始作用時
喚醒的神經科學 | Emily Nagoski (The neuroscience of arousal | Emily Nagoski)
09:28
- And Eric Janssen and John Bancroft at the Kinsey Institute had the wacky idea that sex works in the brain just like all the other things in our brain, which is that it is a pairing of excitatory impulses and inhibitory impulses.
金賽研究所的埃裡克-揚森和約翰-班克羅夫特提出了一個古怪的觀點：性在大腦中的作用就像我們大腦中的其他東西一樣，是興奮衝動和抑制衝動的配對。
當你過度疲勞時，大腦會發生什麼變化？ (What happens to your brain when you burn out?)
01:29
- Glutamate is an excitatory neurotransmitter, a chemical signal which triggers neurons to fire.
穀氨酸是一種興奮性神經遞質，是一種觸發神經元發射的化學信號。
戒酒後會發生什麼？ (What Happens When You Quit Alcohol?)
09:44
- It suppresses excitatory neurons affected by the neurotransmitter glutamate and enhances inhibitory neurons affected by the neurotransmitter gaba.
它抑制受神經遞質穀氨酸影響的興奮性神經元，增強受神經遞質伽巴影響的抑制性神經元。
- But when you stop drinking the inhibition from the alcohol stops and this can lead To the excitatory overload.
但當你停止飲酒時，酒精的抑制作用就會停止，這可能導致興奮性過載。
咖啡能保護你的大腦!世界上最受歡迎的藥物背後的科學原理。 (Coffee PROTECTS Your Brain! Science Behind The World's Most POPULAR Drug)
04:58
- that blocks other, excitatory neurotransmitters and makes us feel tired.
可以抑制其他興奮性神經傳導物，使我們感到疲勞。
- and this, in turn, increases the effect of excitatory neurotransmitters like epinephrine.
這反而會增加興奮性神經傳遞物，如腎上腺素的作用。
神經元功能概述 (Overview of neuron function)
07:59
- Neurons receive excitatory or inhibitory input
神經元從其他細胞那或者外界的物理性刺激
- Summation, or an adding together of all the excitatory
加成，或者把一段時間內所有發生在
白天喝酒好，還是晚上喝酒好？ (Day Drinking vs Drinking At Night)
08:01
- So, the more you drink, the faster you get drunk, and when alcohol accumulates and finally gets to your brain, it suppresses the excitatory neurotransmitter glutamate, which causes information transfer in the brain to become slower, with only the largest signals making it through, you feel less, perceive less, notice less and remember less.
所以，喝得越多，醉得越快，而當酒精逐漸累積，最終到達大腦時，它會抑制 興奮性神經傳導物質穀氨酸，使大腦中的資訊傳輸變慢，只傳輸最大的訊號，你變得較不敏銳、感知降低、注意力和記憶力降低。
- Since we now know that alcohol inhibits the excitatory neurotransmitter glutamate, when alcohol leaves your system, the brain kind of overcorrects and there's a rebound of glutamate, which leads to excitability and irritation.
我們現在知道酒精會抑制興奮性神經遞質穀氨酸，當酒精代謝後，大腦會矯枉過正，使穀氨酸出現反彈，引起興奮和刺激感
我們喝了12個小時的酒，它改變了我們的臉。 (We Drank For 12 Hours And It Changed Our Faces)
13:27
- Glutamate, which affects excitatory neurons
穀氨酸，影響興奮性神經元。
- It turns out alcohol suppresses the excitatory
原來，酒精能抑制興奮性的
自來水中的 "神奇離子 "可以讓你更幸福 (This 'Magic Ion' in Your Tap Water Could Be Making You Happier)
05:36
- while inhibiting excitatory neurotransmitters like dopamine and glutamate which are elevated during
同時抑制興奮性神經遞質，如多巴胺和穀氨酸，這些遞質在治療過程中會升高。