engrams
engrams — 名詞
1. a physical change in the brain that scientists believe stores a specific past ev
記憶痕跡
大腦儲存記憶的生理痕跡
a physical change in the brain that scientists believe stores a specific past event or experience — the biological trace of a memory, stored across a network of connected nerve cells rather than in one single location.
The research team discovered that engrams form in multiple brain regions at the same time.
研究團隊發現,記憶痕跡會同時在多個大腦區域形成。
collocation: form an engram
Neuroscientists have successfully identified engrams linked to specific childhood memories in mice.
神經科學家已成功辨識出老鼠腦中與特定童年記憶相關的記憶痕跡。
collocation: identify / link engrams
Dr. Folake said an engram spreads across many neurons, not just one brain cell.
Folake 博士說,記憶痕跡散布在許多神經元之間,而非只在一個腦細胞中。
When the lab reactivated a fear-related engram in the rats, the animals immediately showed signs of stress.
實驗室重新啟動老鼠腦中與恐懼相關的記憶痕跡時,這些動物立刻表現出緊張的跡象。
Understanding how engrams are formed may help doctors develop better treatments for patients with memory loss.
了解記憶痕跡如何形成,可能有助於醫生為記憶喪失的患者開發更好的治療方法。
- memory trace
less technical, more common in psychology writing
- neural trace
emphasises the biological basis rather than the memory content
文法句型
engram + of + memory/event
engram + for + experience
用法筆記
Frequently used in scientific writing about memory research. The word is almost always pluralised (engrams) in research contexts because memory traces involve multiple neural connections. Often paired with verbs like 'form', 'store', 'reactivate', or 'identify'.