English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Studies on the afferent nerve pathways from the urinary bladder have been reported, but are still in the main part uncertain. KURU and his associates (1940, 1947, 1949, 1951, 1956, 1965) made it clear anatomically, by the Marchi stain technique, that the pelvic nerves, which belong to the most important afferent pathways of the urinary bladder, travel by two different tracts in the spinal cord. One of them ascends in the dorsal column and the other, as the secondary fibers of the sacrobulbar tract, travels in the lateral column. Both of them terminate in the medulla oblongata. YAMAMOTO et al (1956) recorded impulses responding to the filling of the urinary bladder from the surface of the middle of the dorsal column at the level of the upper cervix. KAMIKAWA et al (1962) recorded action potentials in the lateral column at the lumbar level associated with the change of intravesical pressure. TOKUNAGA (1956), with electrical stimulation, certified the existence of the vesicocontractor area in the lateral nuclei of the medulla oblongata and the vesicodilatator area in the dorsomedial part of the reticular formation of the medulla. KAMIKAWA et al (1959, 1962) also succeeded in recording the action potentials, which corresponded to the filling of the urinary bladder, in both the vesicodilatator and vesicoconstrictor areas of the medulla. BARRINGTON (1925) experimentally confirmed in the cat that the bilateral lesions in the medial part of the mesencephalic trigeminal nucleus at the level of rostral pons make it impossible to urinate sufficiently and that the bilateral lesions of the ventrolateral portion of the central gray at the level of the lower midbrain cause loss of the filling-sensation of the urinary bladder. YAMAMOTO (1962) anatomically clarified the fiber connections, which Barrington pointed out, from these two locations using the Marchi stain technique that the ascending fibers connect to the midbrain and to the thalamus via the tegmental bundle of Forel's and that the descending ones connect, not only to the vesicoconstrictor and vesicodilatator centers of the medulla, but also

SPONTANEOUS POTENTIAL ACTIVITIES RELATED TO THE INTRAVESICAL PRESSURE IN THE PONTINE AREA OF THE CAT