Search Results - "Akiyama, Masahiko"

Prevalence of Spinal Meningeal Cyst in the Sacrum by TANI, Satoshi, HATA, Yuichi, TOCHIGI, Satoru, OHASHI, Hiroki, ISOSHIMA, Akira, NAGASHIMA, Hiroyasu, AKIYAMA, Masahiko, ABE, Toshiaki

“…Spinal meningeal cysts in the sacrum (SMC) are known to be occasionally symptomatic with low back pain as well as leg pain, but no distinct prevalence of this…”
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New Titanium Spacer for Cervical Laminoplasty: Initial Clinical Experience: Technical Note by TANI, Satoshi, SUETSUA, Futoshi, MIZUNO, Junichi, UCHIKADO, Hisaaki, NAGASHIMA, Hiroyasu, AKIYAMA, Masahiko, ISOSHIMA, Akira, OHASHI, Hiroki, HIRANO, Yoshitaka, ABE, Toshiaki

“…Many commercially available hydroxyapatite (HA) spacers for cervical laminoplasty have been introduced but have disadvantages such as lack of plasticity, easy…”
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Low-frequency ultrasound penetrates the cranium and enhances thrombolysis in vitro by Akiyama, M, Ishibashi, T, Yamada, T, Furuhata, H

“…Refinements of treatment methods are sought to rapidly reduce the volume of intracranial clots and to decrease patient exposure to possible complications of…”
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Cortical Laminar Necrosis Caused by Critically Increased Intracranial Pressure in an Infant: Case Report by AKIYAMA, Masahiko, TATESHIMA, Satoshi, HASEGAWA, Yuzuru, KAWACHI, Sadataka, ABE, Toshiaki

“…A 3-month-old boy presented with critically elevated intracranial pressure (ICP) due to bilateral subdural hematomas, which resulted in diffuse cortical…”
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Spinal epidural cavernous hemangioma in an HIV-positive patient by Akiyama, Masahiko, MD, DMsc, Ginsberg, Howard J., MD, PhD, FRCSC, Munoz, David, MD, FRCPC

“…Abstract Background Spinal epidural cavernous hemangioma is rare. Purpose Here, we report a case of spinal epidural cavernous hemangioma in an HIV-positive…”
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Protective effect of chronic vitamin C treatment on endothelial function of apolipoprotein E-deficient mouse carotid artery by Matsumoto, Takuya, D'uscio, Livius V, Eguchi, Daihiko, Akiyama, Masahiko, Smith, Leslie A, Katusic, Zvonimir S

“…Endothelium-dependent relaxations are impaired in carotid artery of apolipoprotein E-deficient (apoE-/-) mice. This impairment seems to be due to increased…”
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Early experience of single level full endoscopic posterior cervical foraminotomy and comparison with microscope-assisted open surgery by Akiyama, Masahiko, Koga, Hisashi

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Double Crush of L5 Spinal Nerve Root due to L4/5 Lateral Recess Stenosis and Bony Spur Formation of Lumbosacral Transitional Vertebra Pseudoarticulation: A Case Report and Review by Iwasaki, Motoyuki, Akiyama, Masahiko, Koyanagi, Izumi, Niiya, Yoshimasa, Ihara, Tatsuo, Houkin, Kiyohiro

“…We present a case of double-crushed L5 nerve root symptoms caused by inside and outside of the spinal canal with spur formation of the lumbosacral transitional…”
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Characterization of organic matter in the Miocene turbidites and hemipelagic mudstones in the Niigata oil field, central Japan by Watanabe, Harumi, Akiyama, Masahiko

“…The Teradomari Formation, a principal petroleum source rock in Japan, consists of turbidite (Et) and hemipelagic (Ep) mudstones of a Bouma sequence at the type…”
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Characterization of Photo Leakage Current of Amorphous Silicon Thin-Film Transistors by Yamaji, Yoshimi, Ikeda, Mitsushi, Akiyama, Masahiko, Endo, Takahiko

“…The photo leakage current of amorphous silicon thin-film transistors (a-Si TFTs) for switching elements in active-matrix liquid crystal displays (AMLCDs) is…”
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Altered reactivity of human cerebral arteries after subarachnoid hemorrhage by ONOUE, H, KAITO, N, AKIYAMA, M, TOMII, M, TOKUDOME, S, ABE, T

“…To investigate the effects of subarachnoid hemorrhage (SAH) on the responsiveness of human cerebral arteries to vasoactive substances, the authors measured the…”
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14‐3: High‐Performance Organic‐TFT Circuits Fabricated by All‐Printing Technology on Flexible Plastic Substrates by Mishima, Yasuyoshi, Akiyama, Masahiko, Hashimoto, Katsuyoshi, Watanabe, Naoki, Kamata, Toshihide

“…We demonstrate the feasibility of fabricating all‐printed organic TFT circuits by high precision alignment technology on flexible plastic substrates. The ring…”
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PREPARATION OF Pb(Zr, Ti)O3 THIN FILMS ON GLASS SUBSTRATES by Hioki, T, Akiyama, M, Ueda, T, Onozuka, Y, Hara, Y, Suzuki, K

“…Lead-zirconate-titanate (PZT) thin films were prepared on nonalkaline glass substrates widely used in liquid crystal display (LCD) devices by plasma-assisted…”
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Paradoxical worsening of cavernous sinus dural arteriovenous fistula: case report with serial angiograms by Tateshima, Satoshi, Akiyama, Masahiko, Hasegawa, Yuzuru, Abe, Toshiaki

“…We report, with serial angiograms, a case worsening of dural arteriovenous fistulae (DAVFs) located at the hypoplastic right cavernous sinus and draining into…”
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Role of endothelial NO synthase phosphorylation in cerebrovascular protective effect of recombinant erythropoietin during subarachnoid hemorrhage : Induced cerebral vasospasm by SANTHANAM, Anantha Vijay R, SMITH, Leslie A, AKIYAMA, Masahiko, ROSALES, A. Gabriela, BAILEY, Kent R, KATUSIC, Zvonimir S

“…In the present study, the effect of subarachnoid hemorrhage (SAH) on the phosphorylation of endothelial NO synthase (eNOS) and the ability of recombinant…”
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A case of falcotentorial meningioma with visual allesthesia by Arai, Takao, Irie, Koreaki, Akiyama, Masahiko, Kamikubo, Takeshi, Nakajima, Masato, Sakai, Haruo, Abe, Toshiaki

“…Visual allesthesia, in which visual images are transposed from one homonymous half-field of visual field to another, is a rare phenomenon. Palinopsia is the…”
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Can transcranial ultrasonication increase recanalization flow with tissue plasminogen activator? by ISHIBASHI, Toshihiro, AKIYAMA, Masahiko, ONOUE, Hisashi, ABE, Toshiaki, FURUHATA, Hiroshi

“…In thrombolytic therapy for acute ischemic stroke, it is essential to obtain rapid thrombolysis before ischemic neuronal injury occurs. To develop a new…”
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A unique device, the disc space-fitted distraction device, for anterior cervical discectomy and fusion: early clinical and radiological evaluation by Tani, Satoshi, Nagashima, Hiroyasu, Isoshima, Akira, Akiyama, Masahiko, Ohashi, Hiroki, Tochigi, Satoru, Abe, Toshiaki

“…To perform interbody distraction and to obtain spinal curvature correction during anterior cervical discectomy and fusion (ACDF), the authors recently adopted…”
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A unique device, the disc space–fitted distraction device, for anterior cervical discectomy and fusion: early clinical and radiological evaluation: Technical note by Tani, Satoshi, Nagashima, Hiroyasu, Isoshima, Akira, Akiyama, Masahiko, Ohashi, Hiroki, Tochigi, Satoru, Abe, Toshiaki

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Parametric audible sounds by phase-cancellation excitation of primary waves by Kamakura, Tomoo, Sakai, Shinichi, Nomura, Hideyuki, Akiyama, Masahiko

“…An ultrasound source with a simple configuration is considered as a theoretical model. The source with a circular aperture consists of two coaxially arranged…”
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