Intracerebral Vascular Nerves

The Reactivity of Canine Cerebral Arteries to O2and CO2in Vitro

“…There is no doubt that cerebral vessels are richly innervated with both sympathetic and parasympathetic fibers (Sundt, 1973;Peerless and Kendall, 1975). This was originally demonstrated by Chorobski and Penfield (1923) and Penfield (1932) using the light microscope, and has been confirmed more recently using fluorescent microscopic techniques (Nielsen and Owman, 1967;Falck et al, 1968;Lavretievaet al, 1968;Peerless and Yasargil, 1971;Peerless et al, 1972), and electron microscopy (Nelson and Rennels, 1970;.…”

The Reactivity of Canine Cerebral Arteries to O2and CO2in Vitro

“…There is no doubt that cerebral vessels are richly innervated with both sympathetic and parasympathetic fibers (Sundt, 1973;Peerless and Kendall, 1975). This was originally demonstrated by Chorobski and Penfield (1923) and Penfield (1932) using the light microscope, and has been confirmed more recently using fluorescent microscopic techniques (Nielsen and Owman, 1967;Falck et al, 1968;Lavretievaet al, 1968;Peerless and Yasargil, 1971;Peerless et al, 1972), and electron microscopy (Nelson and Rennels, 1970;.…”

Atypical Glial Cells in Avian Brains -Golgi Study-.

“…In the avian brains used in this study there were typical glial cells, which were easily identified as astrocyteo, oligodendroglia, microglia or ependymal cells according to the conventional criteria for mammalian glial types (Jakob 1927, Penfield 1932, Nakai 1963, Polak 1965. Besides these common types a different type of glial cells was found in materials stained with Golgi met/iods in all avian brains used ( Fig.…”

Pattern of intracranial and extracranial projections of trigeminal ganglion cells

“…However, until this is demonstrated, the existence of trigeminal ganglion cells with exclusively dural projections cannot be unequivocally ruled out. Innervation of cranial arteries was noted as early as 1898 (Gulland) and clearly demonstrated in papers by Huber (1899) and Penfield (1932). Huber observed 2 classes of nerve bundles: medullated, which he termed sensory, and nonmedullated, which he termed vasomotor.…”

The Reactivity of Canine Cerebral Arteries to O2and CO2in Vitro

“…There is no doubt that cerebral vessels are richly innervated with both sympathetic and parasympathetic fibers (Sundt, 1973;Peerless and Kendall, 1975). This was originally demonstrated by Chorobski and Penfield (1923) and Penfield (1932) using the light microscope, and has been confirmed more recently using fluorescent microscopic techniques (Nielsen and Owman, 1967;Falck et al, 1968;Lavretievaet al, 1968;Peerless and Yasargil, 1971;Peerless et al, 1972), and electron microscopy (Nelson and Rennels, 1970;.…”

Atypical Glial Cells in Avian Brains -Golgi Study-.

“…In the avian brains used in this study there were typical glial cells, which were easily identified as astrocyteo, oligodendroglia, microglia or ependymal cells according to the conventional criteria for mammalian glial types (Jakob 1927, Penfield 1932, Nakai 1963, Polak 1965. Besides these common types a different type of glial cells was found in materials stained with Golgi met/iods in all avian brains used ( Fig.…”

Pattern of intracranial and extracranial projections of trigeminal ganglion cells

“…However, until this is demonstrated, the existence of trigeminal ganglion cells with exclusively dural projections cannot be unequivocally ruled out. Innervation of cranial arteries was noted as early as 1898 (Gulland) and clearly demonstrated in papers by Huber (1899) and Penfield (1932). Huber observed 2 classes of nerve bundles: medullated, which he termed sensory, and nonmedullated, which he termed vasomotor.…”

The Reactivity of Canine Cerebral Arteries to O2and CO2in Vitro

“…There is no doubt that cerebral vessels are richly innervated with both sympathetic and parasympathetic fibers (Sundt, 1973;Peerless and Kendall, 1975). This was originally demonstrated by Chorobski and Penfield (1923) and Penfield (1932) using the light microscope, and has been confirmed more recently using fluorescent microscopic techniques (Nielsen and Owman, 1967;Falck et al, 1968;Lavretievaet al, 1968;Peerless and Yasargil, 1971;Peerless et al, 1972), and electron microscopy (Nelson and Rennels, 1970;.…”

Atypical Glial Cells in Avian Brains -Golgi Study-.

“…In the avian brains used in this study there were typical glial cells, which were easily identified as astrocyteo, oligodendroglia, microglia or ependymal cells according to the conventional criteria for mammalian glial types (Jakob 1927, Penfield 1932, Nakai 1963, Polak 1965. Besides these common types a different type of glial cells was found in materials stained with Golgi met/iods in all avian brains used ( Fig.…”

Pattern of intracranial and extracranial projections of trigeminal ganglion cells

“…However, until this is demonstrated, the existence of trigeminal ganglion cells with exclusively dural projections cannot be unequivocally ruled out. Innervation of cranial arteries was noted as early as 1898 (Gulland) and clearly demonstrated in papers by Huber (1899) and Penfield (1932). Huber observed 2 classes of nerve bundles: medullated, which he termed sensory, and nonmedullated, which he termed vasomotor.…”