Search Results - "Sakahara, H"

Shear Stiffness of 4 Common Intracranial Tumors Measured Using MR Elastography: Comparison with Intraoperative Consistency Grading by Sakai, N, Takehara, Y, Yamashita, S, Ohishi, N, Kawaji, H, Sameshima, T, Baba, S, Sakahara, H, Namba, H

“…The stiffness of intracranial tumors affects the outcome of tumor removal. We evaluated the stiffness of 4 common intracranial tumors by using MR elastography…”
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Arterial spin-labeled perfusion imaging reflects vascular density in nonfunctioning pituitary macroadenomas by Sakai, N, Koizumi, S, Yamashita, S, Takehara, Y, Sakahara, H, Baba, S, Oki, Y, Hiramatsu, H, Namba, H

“…Angiogenesis is very important in clinical features of pituitary adenomas. We investigated the relationship between the blood flow of nonfunctioning pituitary…”
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Hemodynamic Assessment of Celiaco-mesenteric Anastomosis in Patients with Pancreaticoduodenal Artery Aneurysm Concomitant with Celiac Artery Occlusion using Flow-sensitive Four-dimensional Magnetic Resonance Imaging by Mano, Y, Takehara, Y, Sakaguchi, T, Alley, M.T, Isoda, H, Shimizu, T, Wakayama, T, Sugiyama, M, Sakahara, H, Konno, H, Unno, N

“…Objectives Many pancreaticoduodenal artery (PDA) aneurysms are associated with celiac artery (CA) stenosis. The pathogenesis of PDA aneurysm may be associated…”
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Accurate determination of patient-specific boundary conditions in computational vascular hemodynamics using 3D cine phase-contrast MRI by Onishi, Y., Aoki, K., Amaya, K., Shimizu, T., Isoda, H., Takehara, Y., Sakahara, H., Kosugi, T.

“…SUMMARYIn the patient‐specific vascular CFD, determination of the inlet and outlet boundary conditions (BCs) is an important issue for a valid diagnosis. The…”
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Time-Resolved Optical Mammography and Its Preliminary Clinical Results by Ueda, Y., Yoshimoto, K., Ohmae, E., Suzuki, T., Yamanaka, T., Yamashita, D., Ogura, H., Teruya, C., Nasu, H., Imi, E., Sakahara, H., Oda, M., Yamashita, Y.

“…We have been developing an optical mammography prototype consisting of a multi-channel time-resolved spectroscopy system for breast cancer screening. The…”
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Expression of vascular endothelial growth factor (VEGF) in epithelial ovarian neoplasms: correlation with clinicopathology and patient survival, and analysis of serum VEGF levels by YAMAMOTO, S, KONISHI, I, MANDAI, M, KURODA, H, KOMATSU, T, NANBU, K, SAKAHARA, H, MORI, T

“…Vascular endothelial growth factor (VEGF) is known to be produced by various solid tumours and is thought to be involved in microvascular permeability and/or…”
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Clinical Value of Positron Emission Tomography with FDG for Recurrent Ovarian Cancer by Nakamoto, Yuji, Saga, Tsuneo, Ishimori, Takayoshi, Mamede, Marcelo, Togashi, Kaori, Higuchi, Toshihiro, Mandai, Masaki, Fujii, Shingo, Sakahara, Harumi, Konishi, Junji

“…Recurrence is often a major problem for patients who have undergone surgery for ovarian cancer. This prospective study was undertaken to evaluate the clinical…”
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Visualization of Hemodynamics in a Silicon Aneurysm Model Using Time-Resolved, 3D, Phase-Contrast MRI by Isoda, H, Hirano, M, Takeda, H, Kosugi, T, Alley, M.T, Markl, M, Pelc, N.J, Sakahara, H

“…We performed time-resolved 3D phase-contrast MR imaging by using a 1.5T MR scanner to visualize hemodynamics in a silicon vascular model with a middle cerebral…”
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Establishment and Characterization of a Breast Cancer Cell Line Expressing Na+/I- Symporters for Radioiodide Concentrator Gene Therapy by Nakamoto, Yuji, Saga, Tsuneo, Misaki, Takashi, Kobayashi, Hisataka, Sato, Noriko, Ishimori, Takayoshi, Kosugi, Shinji, Sakahara, Harumi, Konishi, Junji

“…131I therapy is a widely accepted treatment for metastatic differentiated thyroid cancer. To investigate the feasibility of 131I therapy for breast cancer, we…”
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Continuous selective intraarterial chemotherapy in combination with irradiation for locally advanced cancer of the tongue and tongue base by Furutani, K, Fuwa, N, Kodaira, T, Matsumoto, A, Kamata, M, Tachibana, H, Sakahara, H

“…We retrospectively evaluated the results of the concurrent combination therapy of selective continuous intraarterial chemotherapy and radiotherapy in 39…”
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Changes in myometrial and junctional zone thickness and signal intensity: demonstration with kinematic T2-weighted MR imaging by Masui, T, Katayama, M, Kobayashi, S, Nakayama, S, Nozaki, A, Kabasawa, H, Ito, T, Sakahara, H

“…To demonstrate uterine contractions by evaluating changes during time in the thickness of the myometrium and junctional zone and in signal intensity of the…”
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Goiter associated with acromegaly: sonographic and scintigraphic findings of the thyroid gland by Kasagi, K, Shimatsu, A, Miyamoto, S, Misaki, T, Sakahara, H, Konishi, J

“…Elevation in serum human growth hormone (GH) level is known to be a factor that causes goiter development. The present study was designed to analyze…”
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Evaluation of Pelvic Adhesions Using Multiphase and Multislice MR Imaging with Kinematic Display by Katayama, Motoyuki, Masui, Takayuki, Kobayashi, Shigeru, Ito, Tatsuhiko, Sakahara, Harumi, Nozaki, Atsushi, Kabasawa, Hiroyuki

“…The purpose of this study was to evaluate whether kinematic multiphase and multislice MR imaging could reveal pelvic adhesions. Before surgery, 52 women with…”
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Abutment region dosimetry for the monoisocentric three-beam split field technique in the head and neck region using asymmetrical collimators by ABDEL-HAKIM, K, NISHIMURA, T, TAKAI, M, SUZUKI, S, SAKAHARA, H

“…Creating non-divergent field edges using asymmetric collimators and a single isocentre can improve matchline dosimetry owing to decreased reliance on operator…”
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Enhancement of the therapeutic outcome of radio-immunotherapy by combination with whole-body mild hyperthermia by Saga, T, Sakahara, H, Nakamoto, Y, Sato, N, Ishimori, T, Mamede, M, Kobayashi, H, Masunaga, S, Sasai, K, Kuroki, M, Konishi, J

“…To enhance the effect of radio-immunotherapy for solid cancers, whole-body mild hyperthermia was added, and its effects on the pharmacokinetics of…”
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Tumour enhancement with newly developed Mn-metalloporphyrin (HOP-9P) in magnetic resonance imaging of mice by TAKEHARA, Y, SAKAHARA, H, MASUNAGA, H, ISOGAI, S, KODAIRA, N, TAKEDA, H, SAGA, T, NAKAJIMA, S, SAKATA, I

“…The purpose of the study is to evaluate the tumour enhancing characteristics and biodistribution of a newly developed metalloporphyrin derivative, HOP-9P (13,…”
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Morphological imaging in the localization of neuroendocrine gastroenteropancreatic tumors found by somatostatin receptor scintigraphy by Saga, T, Shimatsu, A, Koizumi, K, Ichikawa, T, Yamamoto, K, Noguchi, S, Doi, R, Ishibashi, M, Machinami, R, Nakamura, K, Sakahara, H, Endo, K

“…To evaluate the necessity of morphological images (MI) in reading somatostatin receptor scintigraphy (SRS) in patients with suspected neuroendocrine…”
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Ideographic characters call for extra processing to correspond with phonemes by Matsuo, K, Kato, C, Ozawa, F, Takehara, Y, Isoda, H, Isogai, S, Moriya, T, Sakahara, H, Okada, T, Nakai, T

“…Cortical areas used in the copying of Japanese ideographic characters and syllabic characters were studied using functional magnetic resonance imaging in…”
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In-Vitro Simulation of NBCA Embolization for Arteriovenous Malformation by Inagawa, S., Isoda, H., Kougo, H., Isogai, S. S., Sakahara, H.

“…Embolization using n-butyl-cyanoacrylate (NBCA) for arteriovenous malformation (AVM) is now a daily practice over the world, but there exists no objective data…”
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Transient Increase in Glycolytic Metabolism in Cultured Tumor Cells Immediately after Exposure to Ionizing Radiation: From Gene Expression to Deoxyglucose Uptake by Fujibayashi, Y., Waki, A., Sakahara, H., Konishi, J., Yonekura, Y., Ishii, Y., Yokoyama, A.

“…The transient change in uptake of deoxyglucose (DG) and expression of glycolysis-associated gene products in cultured tumor cells (LS180 human colon…”
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