amygdala

美 [?'m?ɡd?l?] 　英 [?'m?ɡd?l?]

• n.杏仁體（大腦中的兩個(gè)區(qū)域之一，與記憶、情緒及嗅覺有關(guān)）
• 網(wǎng)絡(luò)杏仁核；扁桃體；扁桃腺

詞形變化

復(fù)數(shù)：amygdalae  

英漢雙解

英漢解釋

n.	1. 杏仁 2. 【解】扁桃(腺)

英英解釋

n.	1. an almond-shaped mass of gray matter, one in each hemisphere of the brain, associated with feelings of fear and aggression and important for visual learning and memory

例句

A rat with damage to the amygdala, the primitive part of the brain that handles fear, will not freeze at all--even if it encounters a cat.

一只扁桃體（負(fù)責(zé)處理恐懼的原始大腦的一部分）受損的老鼠，就不會(huì)凍住——甚至遇到貓。

Brain imaging studies, in particular, have found a correlation between amygdala activation during encoding and subsequent memory.

尤其，大腦造影研究已經(jīng)建構(gòu)了一個(gè)在編碼和隨后記憶之間杏仁核活化作用的相互關(guān)聯(lián)性。

The two women with amygdala injuries, however, did not behave the same way and were much less likely to balance potential gains and losses.

然而，那兩位“杏仁核”損傷的女士并不如此，她們很少會(huì)衡量潛在得失。

Recently US scientists reported on the case of a woman whose amygdala had been destroyed by a medical condition.

美國(guó)科學(xué)家們觀察了一位因病導(dǎo)致杏仁核受損的婦女，最近他們就觀察結(jié)果作了報(bào)告。

When worry and anxiety to a certain extent, part of the brain responsible for emotions - the amygdala would not work.

當(dāng)擔(dān)憂和焦慮達(dá)到一定程度，大腦負(fù)責(zé)感情的部位――杏仁核就會(huì)不起作用。

In men, the amygdala communicates with organs that take in and process visual information, like the visual cortex.

在男性大腦里，扁桃腺主要和處理視覺信息的器官相連接，比如視神經(jīng)。

It also suggests that the basolateral amygdala drives the ability of new neurons to be part of an emotional memory.

研究也表明了基底外側(cè)杏仁核對(duì)新生神經(jīng)元形成情感性記憶的驅(qū)動(dòng)作用。

One set of nerve cells projecting from the amygdala reaches evolutionarily ancient parts of the midbrain and brain stem.

其中一組神經(jīng)細(xì)胞從杏仁體投射到中腦及腦干當(dāng)中控制自主神經(jīng)系統(tǒng)的部份，屬于演化上古老的構(gòu)造。

However, when the proteins produced by the amygdala were blocked the mice did not exhibit the same trait.

然而，當(dāng)扁桃體產(chǎn)生的蛋白質(zhì)受到阻礙，老鼠也表現(xiàn)出不同的性格特征。

Communication between the cingulate cortex and amygdala also seemed to be less efficient in city dwellers.

在城市居民方面，其扣帶皮層和杏仁核之間的信息交流也似乎缺乏效率。

Q. If the amygdala of a child with autism is enlarged, would that then correlate with a particular subtype of autism?

問：如果一位孤獨(dú)癥患者的杏仁核出現(xiàn)增生，是否就意味著一種特殊的孤獨(dú)癥亞型出現(xiàn)了？

And it does this in large part by dialing down the activity of the amygdala, long known as the brain's central headquarters of fear.

它會(huì)在很大程度上降低黃杏體的活動(dòng)，長(zhǎng)久以來那都被認(rèn)為是恐懼的中樞。

Especially intriguing, says Cahill , were the regions with which the amygdala was acting in concert.

更有有趣的發(fā)現(xiàn)在于與杏仁核協(xié)調(diào)作用的區(qū)域的差異。

Certain brain regions, such as the frontal lobe and amygdala, seem to have abnormal growth patterns.

論文指出，某些大腦區(qū)域，如：前額葉和杏仁核等，似乎呈現(xiàn)出不正常的發(fā)育態(tài)勢(shì)。

Sheldon: Penny's emotional response is originated in the primitive portion of the brain known as the amygdala.

謝爾頓：彭妮的情緒反應(yīng)來源于人類大腦中比較原始的部分，也就是扁桃核結(jié)構(gòu)；

The amygdala receives input from many parts of the brain, including regions responsible for retrieving memories.

扁桃體收到來自大腦很多部分的輸入，其中包括負(fù)責(zé)檢索回憶的區(qū)域。

The aim of present study was to reveal the figures that show the organism reactivity at various stages of the amygdala kindling.

的目的，本研究顯示的數(shù)字，顯示機(jī)體的反應(yīng)不同階段的杏仁核點(diǎn)燃。

It includes the hippocampus, amygdala, septal area, cortex, thalamus and other parts of the United area and structure.

它包括海馬回、杏仁核、隔區(qū)、皮質(zhì)聯(lián)合區(qū)及部分丘腦等結(jié)構(gòu)。

Child why agnail of total easy amygdala , and cause have a fever. Someone says to be able to excise amygdala be no good all right.

小孩為什么總容易扁桃腺發(fā)炎，而造成發(fā)燒。有人說可以把扁桃腺切除行不行。

They even coagulated parts of my nucleus amygdala, but it wasn't effective, too.

他們甚至使我的扁桃體腺部分凝結(jié)，但它也不是很有效。

In these individuals, the communications between the amygdala and the prefrontal cortex was even weaker following serotonin depletion.

這些人在血清素水平降低時(shí)，大腦杏仁核和前額皮質(zhì)的交流較一般人更為不暢。

These results suggested that scopolamine inhibited the seizure of the amygdala kindling and had synergic effect with phenobarbital.

上述結(jié)果表明：東莨菪堿對(duì)大鼠杏仁核點(diǎn)燃有抑制作用，與苯巴比妥有協(xié)同作用。

Pain has a strong emotional component, and the amygdala plays a major role in emotional behaviours .

疼痛伴隨有強(qiáng)烈的情緒反應(yīng)，而杏仁核是情緒調(diào)控中的一個(gè)關(guān)鍵核團(tuán)。

In these people, the communications between the amygdala and the prefrontal cortex was even weaker following serotonin depletion.

在這些人中，當(dāng)5-羥色胺濃度低下時(shí)，其大腦杏仁核與前額皮質(zhì)間的交流甚至更為微弱。

They decided to try simultaneously activating DLSC while inhibiting the amygdala.

他們決定嘗試在激活DLSC的同時(shí)抑制杏仁核。

The real question is: Why does the amygdala grow out of sync with the rest of the brain?

與此同時(shí)，真正的問題在于：為什么杏仁核會(huì)與大腦的其余部分異步生長(zhǎng)？

The amygdala, and its super fast reactionary responses is undoubtedly a major reason why we humans survived and evolved.

毫無疑問，杏仁核和它的超快的反應(yīng)能力是我們人類存活和進(jìn)化的主要原因。

Emotionally significant experiences tend to be well remembered, and the amygdala has a pivotal role in this process.

情緒顯著的經(jīng)驗(yàn)往往是很好的記憶，和杏仁核具有關(guān)鍵作用，這一進(jìn)程。

However, when they destroyed the basolateral amygdala, new neurons were no longer activated in response to the fearful memory.

但是當(dāng)研究者破壞大鼠的杏仁核的基底外側(cè)區(qū)域后，恐懼場(chǎng)景就不再能夠激活新生神經(jīng)元了。

And results were in line with their prediction: the emotional pics activated the amygdala well before part of the visual cortex.

結(jié)果和他們的預(yù)期一致：感情豐富的圖片能在視覺皮層被激發(fā)前刺激杏仁體部分的反應(yīng)。

The scientists think that the amygdala may act as a gateway connecting the social and memory processing parts of our brain.

科學(xué)家認(rèn)為杏仁核作為人腦中的“機(jī)動(dòng)門”扮演著社會(huì)意識(shí)以及記憶力的鏈接角色。

Only photos of loved ones, however, sparked activity in rewardcenters within the amygdala, hypothalamus and medial orbitofrontal cortex.

只有很親密的人的照片，仍然會(huì)激發(fā)大腦中包括杏仁核、下丘腦、內(nèi)側(cè)前額皮層在內(nèi)的“鼓勵(lì)中心”。

Here's how the science works: Our brains sense fear in a part of our brain called the amygdala.

以下就是該科學(xué)系統(tǒng)的運(yùn)作過程：我們的大腦感知恐懼，是從大腦中被稱為杏仁核的那部分而來的。

But a study suggests that the larger the amygdala, the wider and more complex is its owner's network of friends and colleagues.

一項(xiàng)研究表明小腦扁桃體越大，他的擁有者的社交圈就越廣泛越復(fù)雜。

Objective To investigate anxiety related morphologic changes of myelin sheath in amygdala after morphine withdrawal.

目的探討杏仁核髓鞘結(jié)構(gòu)在嗎啡依賴戒斷焦慮模型大鼠中的改變情況。

Thalamic paraventricular nucleus lesions facilitate central amygdala neuronal responses to acute psychological stress.

丘腦室旁核病變促進(jìn)中央杏仁核神經(jīng)元的反應(yīng)，急性心理應(yīng)激。

People have one amygdala in the left half of the brain and another in the right half. The findings of the new study held true for each one.

人的大腦左右兩側(cè)各有一個(gè)扁桃體狀結(jié)構(gòu)，研究結(jié)果對(duì)兩者均適用。

And brain scans corroborated the self-reports, showing a reduction of activity in the amygdala, an area responsible for processing emotions.

腦部掃描結(jié)果發(fā)現(xiàn)負(fù)責(zé)處理情感的扁桃腺的活動(dòng)下降，因而也證實(shí)了這個(gè)自我反饋的真實(shí)性。

Amygdala are a complicated structure based on both principles of grey matter organization: nuclear and screen-type, on its territory.

杏仁核是一個(gè)復(fù)雜的結(jié)構(gòu)基礎(chǔ)上，原則灰質(zhì)組織：核裁軍和屏幕型，在其領(lǐng)土上。

But the amygdala and the periaqueductal gray are ancient parts of the brain, dating back hundreds of millions of years.

不過，小腦扁桃體和中腦導(dǎo)水管周圍灰質(zhì)是大腦的兩個(gè)古老原始的區(qū)域，可以追溯到億萬年前。