Zobrazeno 1 - 10
of 237
pro vyhledávání: '"H. Chigasaki"'
Publikováno v:
Brain Research. 758:153-162
Increased neuronal vulnerability to ischemia or hypoxia has been demonstrated following traumatic brain injury but not explained. Animal data suggest that neuronal damage after traumatic brain injury is caused mainly by massive glutamate release that
Autor:
Hiroshi Katoh, Kojiro Wada, H. Chigasaki, Takahito Miyazawa, Namiko Nomura, Akiko Yano, Katsuji Shima
Publikováno v:
Brain Research. 746:301-304
We examined whether mild brain hypothermia during pretreatment with sublethal 2-min ischemia affected the tolerance to subsequent lethal 5-min ischemia. The neuronal densities in the hippocampal CA1 sector of gerbils preconditioned at mild brain hypo
Autor:
H. Chigasaki, Masataka Ito, Hiroshi Katoh, Hiroshi Nawashiro, Takahito Miyazawa, Kojiro Wad, Katsuji Shima
Publikováno v:
Brain Research. 740:15-20
Hyperbaric oxygen HBO; 100% oxygen at 2 atmospheres absolute was administered for 1 h to male Mongolian gerbils either for a single session or every other day for five sessions. Two days after HBO pretreatment, the gerbils were subjected to 5 min of
Autor:
Hiroshi Takiguchi, Shintaro Terahata, Seiichi Tamai, Youichi Yanagawa, H. Chigasaki, Takahito Miyazawa, Katsuji Shima, Shoichiro Ishihara
Publikováno v:
Surgical Neurology. 46:481-484
BACKGROUND The development of systemic metastases from primary intracranial gliomas is rare. We report here a rare case of pontine glioma with osteoblastic skeletal metastases. CASE This 12-year-old boy presented with a 4-month history of hoarseness,
Publikováno v:
Acta Neurochirurgica. 137:89-95
The prostacyclin analogue TTC-909 is incorporated in lipid microspheres and is chemically very stable. We examined the efficacy of TTC-909 on cerebral microcirculation following focal cerebral ischaemia. Focal cerebral ischaemia was produced by the o
Publikováno v:
Journal of Cerebral Blood Flow & Metabolism. 14:831-836
Delayed neuronal damage in the ischemic region of the rat brain following middle cerebral artery (MCA) occlusion in stroke-prone spontaneously hypertensive rats was studied. The distribution of neuronal damage was determined by 45Ca autoradiography.
Publikováno v:
Acta Neurochirurgica. 120:88-91
A patient with sinus thrombosis and characteristic magnetic resonance imaging (MRI) findings, who was managed successfully by barbiturate therapy is reported. MRI showed massive high intensity lesions on T2-weighted image which indicated venous cereb
Autor:
Atsushi Miyanishi, Tsukasa Saiki, Yuji Kihara, Yuichiro Ishii, Koji Nii, O. Kuromiya, Hidehiro Fujiwara, H. Chigasaki
Publikováno v:
2010 Symposium on VLSI Circuits.
We propose circuit techniques for an 8T dual-port (DP) SRAM to improve its minimum operating voltage (Vdd min ). Active bitline equalizing technique improves the write margin whenever a write-disturb occurs. This technique is applicable for both sync
Publikováno v:
Neurologia medico-chirurgica. 32:935-941
The effects of hypoxia and superimposed hypercapnia or hypertension during hypoxia on brain tissue water content, pH, and electric activity were studied in Sprague-Dawley and stroke-prone spontaneously hypertensive rats. Auditory brainstem responses
Publikováno v:
Neurologia medico-chirurgica. 30:109-112
The investigators assessed the effects of the opioid antagonist naloxone on anterior pituitary hormone release in hyperprolactinemic females with pituitary microadenoma (n = 6) and macroadenoma (n = 7). In those with microadenoma, intravenous bolus i