🔖 مغز چگونه تصمیم می‌گیرد؟ @انجمن علمی مهندسی پزشکی دانشگاه شاهد

انجمن علمی مهندسی پزشکی دانشگاه شاهد | United States America (US)

Create: 2024-03-02 Update: 2024-05-20 01:08:58

🔖 مغز چگونه تصمیم می‌گیرد؟

❓ چگونگی سازماندهی مغز برای تصمیم‌گیری یک سوال بزرگ و اساسی است و مدارهای عصبی در نواحی مغز که برای تصمیم‌گیری تاثیرگذار هستند کاملا شناخته شده نیستند.

🚫 در این مطالعه پژوهشگران، نورون‌های تحریک‌کننده-آنهایی که سلول‌های دیگر را فعال می‌کنند-از نورون‌های بازدارنده -آن‌هایی که سلول‌های دیگر را سرکوب می‌کنند-متمایز کردند.

⬅️ آنها دریافتند که مجموعه خاصی از نورون‌های تحریک‌کننده، زمانی که موش تصمیم می‌گیرد به راست بپیچد شلیک می‌شود.

➕ برای مثال در مغز موش‌ها، نورون‌های "گردش به راست" مجموعه‌ای از نورون‌های بازدارنده را فعال می‌کنند تا فعالیت نورون‌های "گردش به چپ" مهار ‌شود.

⌛ این مطالعه همچنان ادامه دارد و پژوهشگران به دنبال یافتن مسیرهای عصبی نورون‌های دخیل در تصمیم‌گیری، در سایر مناطق مغز هستند.

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🧠 هفته آگاهی از مغز

🗣️ فرصت آشنایی با جهان شگفت انگیز مغز

🗓 ۸ تا ۱۵ اسفند ماه ۱۴۰۲

✅ انجمن علمی مهندسی پزشکی دانشگاه شاهد

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کانال روبیکا:
https://rubika.ir/Shahed_Biomedical_Engineering

روابط عمومی:
@Shahed_BME

انجمن علمی مهندسی پزشکی دانشگاه شاهد

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