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Science & Tech

نوبل الطب 2026 تذهب إلى ألمانيين وأمريكي تمكنوا من فهم الدماغ عبر الضوء

By الجزيرة - رياضة · 12 hours ago · 1 min read الجزيرة - رياضة ↗

ملخص الخبر

منحت جائزة نوبل في الطب لعام 2026 لثلاثة علماء ألمان وأمريكيين لاكتشافاتهم في القنوات الأيونية والتحكم بالضوء.
ساهمت أعمالهم في تطوير تقنية البصريات الوراثية التي تتيح تشغيل أو إيقاف نشاط خلايا عصبية محددة باستخدام الضوء.
تسمح هذه التقنية للباحثين بدراسة كيفية تشكل الذكريات والمشاعر والسلوكيات وتحديد علاقات السبب والنتيجة داخل الدوائر العصبية.
تعد البصريات الوراثية أداة مهمة لدراسة الأمراض العصبية والنفسية ومحاولات طبية لاستعادة الإبصار لدى المصابين بفقدان البصر.

ملخص كتبه الذكاء الاصطناعي من نص الخبر في مصدره.

أسهمت أعمال العلماء الثلاثة في تطوير واحدة من أكثر الأدوات تأثيرا في علوم الأعصاب الحديثة، وهي "البصريات الوراثية".

المصدر: الجزيرة – رياضة

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