2-Minute Neuroscience: AmygdalaYouTube↗  IA↗(long shot)
Science & Technology  141.1K views 1.1K likes 13 dislikes   08 Jul 2016
Neuroscientifically Challenged 695K subscribers United States YouTube↗


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Arabic UCZPnoUFfSeBMH3PNAg5cmSg
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Welcome to 2 minute neuroscience, where I simplistically explain neuroscience topics
مرحبا بكم في علم الأعصاب في دقيقتان ، حيث سأقوم بشرح مبسط لموضوعات علم الأعصاب
in 2 minutes or less. In this installment I will discuss the amygdala.
في دقيقتين أو أقل. في هذه الدفعة سوف نناقش اللوزة
The amygdala is a collection of nuclei found in the temporal lobe. There are two amygdalae, one in each cerebral hemisphere. The term amygdala means “almond,” referring to one of the most prominent nuclei of the
اللوزة هي مجموعة من النويات الموجودة في الفص الصدغي . هناك نوعان من اللوزة واحدة في كل نصف من الكرة المخية. مصطلح اللوزة يعني "اللوز"، مشيرا إلى
amygdala that has an almond-like shape.
واحدة من أبرز نوى اللوزة التي لديها شكل مثل اللوز
The major nuclei of the amygdala include the lateral nucleus, basal nucleus, accessory
النوى الرئيسية من اللوزة تشمل النواة الجانبية، النواة القاعدية، اللواحق
basal nucleus, central nucleus, medial nucleus, and cortical nucleus.
النواة القاعدية، النواة المركزية، النواة الإنسية، والنواة القشرية. كل من هذه النويات
Each of these nuclei can also be partitioned into subnuclei. One common scheme for anatomically organizing the amygdala is to divide it into a basolateral region (made up of the lateral, basal, and accessory basal nuclei), and a cortico-medial region (made up of the cortical, medial, and central nuclei) . There are, however, other
يمكن أيضا أن تكون مقسمة إلى نوى. مخطط مشترك واحد للتنظيم التشريحي اللوزة يمكن تقسيمها إلى منطقة اللوزة القاعدية الوحشية (تتكون من النوى القاعدية الجانبية، القاعدية، واللواحق) ، والمنطقة القشرية الوسطية (تتكون من القشرية، الإنسية، و النوى المركزية). ومع ذلك، هناك طرق أخرى شائعة لتقسيم اللوزة بشكل تشريحي
common ways of anatomically dividing the amygdala as well.
أيضا
The amygdala has traditionally been considered part of the limbic system, a group of structures
أُعتبرت اللوزة تقليديا جزءاً من النظام الحوفي، وهي مجموعة من الهياكل
linked to the processing of emotions. The amygdala has historically best been known for its role in processing fearful emotions.
المرتبطة بمعالجة العواطف. وقد عُرفت اللوزة على أفضل وجه تاريخياً لدوره في معالجة المشاعر الخفية. عندما يكون التحفيز التهديد موجود في
When a threatening stimulus is present in the environment, it is thought that the amygdala is also involved in identifying it as a threat and initiating a fight-or-flight response to it. More recent evidence, however, indicates that the amygdala is active during the processing
البيئة، ويُعتقد أن اللوزة هي أيضا تُشارك في تحديده باعتباره تهديداً والشروع في الرد على القتال أو الهروب . غير أن الأدلة الحديثة تشير إلى ذلك أن اللوزة نشطة خلال معالجة المحفزات الإيجابية كذلك. وهكذا، هو الآن
of positive stimuli as well.
Thus, it is now thought the amygdala’s role is more complex than that of a “threat detector.”
ويُعتقد أن دور اللوزة أكثر تعقيداً من دور "كاشف التهديد"
It may be involved with assigning positive or negative value to stimuli and with the
مع إشراك قيمة إيجابية أو سلبية إلى المحفزات ومع توطيد
consolidation of memories that have a strong positive or negative emotional component.
الذكريات التي لها عنصر إيجابي أو سلبي قوي مؤثر . كما أنها لا تزال كذلك
It is also still being explored in a variety of other behaviors ranging from addiction
ويجري استكشافها في مجموعة متنوعة من السلوكيات الأخرى بدءاً من الإدمان حتى التفاعل الاجتماعي
to social interaction. Thus, its functions are diverse and still not fully understood.
وهكذا، فإن وظائفها متنوعة ولا تزال غير مفهومة تماماً نفذ الترجمة : شوان حميد تويتر : @shwan_hamid
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