The seventh cranial nerve and intra-ocular pressure
نویسندگان
چکیده
منابع مشابه
Influence of the Facial Nerve on Intra-ocular Pressure.
STUDIES of the effects of diencephalic stimulation upon intra-ocular pressure have shown that there are pathways in the central nervous system which, when activated, cause a rise or fall in the pressure in the eye independently of changes in the systemic blood pressure (von Sallmann and Lowenstein, 1955; Gloster and Greaves, 1957). It has already been shown that the cervical sympathetic trunk i...
متن کاملNormal intra-ocular pressure.
INTRA-ocuLAR pressure varies from individual to individual, from right eye to left eye, and from time to time. Many manometric studies have been made on experimental animals but observations on human eyes have been few: Wessely (1915, 1916) found an average of 22 5 and 18X5 mm. Hg, and Seidel (1922) one of 20 and 25 5 mm. Hg. Tonometric studies of human eyes, however, have been many; the result...
متن کاملRegional cerebral blood flow during stimulation of seventh cranial nerve.
Regional Cerebral Blood Flow During Stimulation of Seventh Cranial Nerve • The right seventh cranial nerve (n. VII) was exposed intracranially via a suboccipital approach in each of eight cats. Measurements of cerebral blood flow (CBF) were made from superficial cortex, sulcal cortex, basal cortex, the basal ganglia, and the centrum semiovale of each cerebral hemisphere of each cat by autoradio...
متن کاملEvaluation of intra ocular pressure and hemodynamic change following intubation with Maccoy, Macintosh and Video laryngoscope
Background & Objective: The induction of anesthesia, laryngoscopy and endotracheal intubation can be associated with adverse hemodynamic response and increased intraocular pressure. The aim of this study was to evaluate intraocular pressure and hemodynamic changes after laryngoscopy and endotracheal intubation with three methods of laryngoscopy (Macintosh, Maccoy and Video laryngoscope).Materia...
متن کاملThe Intra-Ocular Pressure of Type 2 Diabetic Patients Comparison in Diabetic Retinopathy Grades
Objective: Retinopathy is a microvascular complication of diabetes in the retina. It is hypothesized the aqueous flow decrease in patients with retinopathy which effects the Intra-ocular pressure (IOP). The purpose of this study is to determine whether a significant correlation exists between IOP and diabetic retinopathy grades. Materials and Methods: Our study is analytic cross sectional. Abo...
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ژورنال
عنوان ژورنال: The Journal of Physiology
سال: 1956
ISSN: 0022-3751
DOI: 10.1113/jphysiol.1956.sp005651