THE ORIGIN OF THE HYPOTHALAMIC PROJECTION TO THE SPINAL CORD——HRP METHOD
- VernacularTitle:下丘脑投射到脊髓的纤维起源——HRP法研究
- Author:
Hailiang YANG
;
Dingtao WANG
;
Pushi WANG
;
Zhu LU
- Publication Type:Journal Article
- From:
Acta Anatomica Sinica
1955;0(03):-
- CountryChina
- Language:Chinese
-
Abstract:
Seven adult albino rats were used for this study. The 50％ HRP solution was injected into the cervical enlargment unilaterally. Labelled neurons were mainly found in the nucleus paraventricularis, nucleus lateralis, nucleus paraventricularis, nucleus lateralis, nucleus perifornicalis, nucleus hypothalamicus anterior, nucleus hypothalamus posterior, nucleus suprachiasmaticus, nucleus supraopticus and nucleus periventricularis ipsilaterally. Most of the labelled neurons were found in nucleus paraventricularis hypothalamicus, less in the nucleus lateralis and only a few in other nuclei.The authors suggest that the efferent projections from the hypothalamus to the spinal cord in the rat may play a role in the integrative function of the spinal cord. which may be involved in the process of acupuncture analgesia.
