کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4355818 1615643 2009 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Afferents to the cochlear nuclei and nucleus laminaris from the ventral nucleus of the lateral lemniscus in the zebra finch (Taeniopygia guttata)
کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری علم عصب شناسی سیستم های حسی
پیش نمایش صفحه اول مقاله
Afferents to the cochlear nuclei and nucleus laminaris from the ventral nucleus of the lateral lemniscus in the zebra finch (Taeniopygia guttata)
چکیده انگلیسی

The presence and nature of a descending projection from the ventral nucleus of the lateral lemniscus (LLV) to the cochlear nuclei (NA, NM) and the third-order nucleus laminaris (NL) was investigated in a songbird using tract tracing and GAD immunohistochemistry. Tracer injections into LLV produced anterograde label in the ipsilateral NA, NM and NL, which was found not to be GABAergic. Double retrograde labeling from LLV and NA/NM/NL ruled out the possibility that the LLV projection actually arose from collaterals of superior olivary projections to NA/NM/NL. The LLV projection may be involved in the discrimination of laterality of auditory input.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Hearing Research - Volume 257, Issues 1–2, November 2009, Pages 1–7
نویسندگان
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