کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6286186 | 1615296 | 2014 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Multimodal cortical sensory pathways revealed by sequential transcranial electrical stimulation in mice
ترجمه فارسی عنوان
مسیرهای حسی مولکولی از طریق تحریک الکتریکی ترانس مغناطیسی در موش صحرایی نشان داده شده است
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کلمات کلیدی
TESretrosplenial agranular cortexPMBSFAAFPTARSAACCFunctional connectivity - اتصال عملکردی Transcranial electrical stimulation - تحریک الکتریکی ترانس مغناطیسیanterior auditory field - زمینه شنوایی قدامیprimary somatosensory cortex - قشر اسموتیسنسوری اولیهprimary visual cortex - قشر بصری اولیهanterior cingulate cortex - قشر سینگولیت قدامی، کورتکس سینگولیت قدامیAuditory Cortex - قشر شنواییprimary auditory cortex - قشر شنوایی اولیهsecondary visual cortex - قشر متوسط ثانویهSecondary somatosensory cortex - قشر کمخونی ثانویهsecondary auditory cortex - قشر گوش شنوایی ثانویهCortical map - نقشه Corticalparietal association cortex - کورتکس انجمن مشترکMultisensory integration - یکپارچگی چندگانه
موضوعات مرتبط
علوم زیستی و بیوفناوری
علم عصب شناسی
علوم اعصاب (عمومی)
چکیده انگلیسی
We investigated polysynaptic cortical pathways linking primary to multimodal sensory association areas in mice using transcranial flavoprotein imaging combined with sequential application of transcranial electrical stimulation (TES). Stimulation of primary visual cortex (V1) elicited activity in lateral and medial areas of secondary visual cortices (V2), which were reciprocally connected. Stimulation of V2 areas elicited activity in area 2. Similarly, corticocortical pathways from primary somatosensory cortex (S1) through the corresponding secondary somatosensory areas (S2) to area 2 were observed. Auditory pathways from primary auditory area (A1) through peripheral region (area 22) to area 2 and from anterior auditory field to area 2 were also found. Stimulation in area 2 elicited activity in part of parietal association cortex (PtA), which was reciprocally connected with area 2, and in some areas near the midline including retrosplenial cortex (RSA). A cortical pathway from RSA through anterior cingulate cortex (aCC) to frontal areas was also visualized. These results indicate that area 2, surrounded by visual, somatosensory and auditory cortices, may receive inputs from all three primary sensory areas, and may send outputs through the parietal association cortex to frontal areas, suggesting that area 2 may have an important role in multimodal sensory integration in mice.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Neuroscience Research - Volume 87, October 2014, Pages 49-55
Journal: Neuroscience Research - Volume 87, October 2014, Pages 49-55
نویسندگان
Ryuichi Hishida, Masaharu Kudoh, Katsuei Shibuki,