Search Results - "Oshima, Yuka"

Effectiveness of deep learning reconstruction on standard to ultra-low-dose high-definition chest CT images by Hamabuchi, Nayu, Ohno, Yoshiharu, Kimata, Hirona, Ito, Yuya, Fujii, Kenji, Akino, Naruomi, Takenaka, Daisuke, Yoshikawa, Takeshi, Oshima, Yuka, Matsuyama, Takahiro, Nagata, Hiroyuki, Ueda, Takahiro, Ikeda, Hirotaka, Ozawa, Yoshiyuki, Toyama, Hiroshi

“…Purpose Deep learning reconstruction (DLR) has been introduced by major vendors, tested for CT examinations of a variety of organs, and compared with other…”
Get full text

Deep Learning Reconstruction to Improve the Quality of MR Imaging: Evaluating the Best Sequence for T-category Assessment in Non-small Cell Lung Cancer Patients by Takenaka, Daisuke, Ozawa, Yoshiyuki, Yamamoto, Kaori, Shinohara, Maiko, Ikedo, Masato, Yui, Masao, Oshima, Yuka, Hamabuchi, Nayu, Nagata, Hiroyuki, Ueda, Takahiro, Ikeda, Hirotaka, Iwase, Akiyoshi, Yoshikawa, Takeshi, Toyama, Hiroshi, Ohno, Yoshiharu

“…Purpose: Deep learning reconstruction (DLR) has been recommended as useful for improving image quality. Moreover, compressed sensing (CS) or DLR has been…”
Get full text

Advances for Pulmonary Functional Imaging: Dual-Energy Computed Tomography for Pulmonary Functional Imaging by Ozawa, Yoshiyuki, Ohno, Yoshiharu, Nagata, Hiroyuki, Tamokami, Keigo, Nishikimi, Keitaro, Oshima, Yuka, Hamabuchi, Nayu, Matsuyama, Takahiro, Ueda, Takahiro, Toyama, Hiroshi

“…Dual-energy computed tomography (DECT) can improve the differentiation of material by using two different X-ray energy spectra, and may provide new imaging…”
Get full text

Area-Detector Computed Tomography for Pulmonary Functional Imaging by Ohno, Yoshiharu, Ozawa, Yoshiyuki, Nagata, Hiroyuki, Bando, Shuji, Cong, Shang, Takahashi, Tomoki, Oshima, Yuka, Hamabuchi, Nayu, Matsuyama, Takahiro, Ueda, Takahiro, Yoshikawa, Takeshi, Takenaka, Daisuke, Toyama, Hiroshi

“…An area-detector CT (ADCT) has a 320-detector row and can obtain isotropic volume data without helical scanning within an area of nearly 160 mm. The…”
Get full text

Bartonella henselae infection caused by cat flea bite by Oshima, Yuka, Fujii, Mari, Shiogama, Kazuya, Miyamoto, Kazuaki, Fujita, Hiromi, Sato, Shingo, Maruyama, Soichi, Mahara, Fumihiko, Tsutsumi, Yutaka

Get full text

Elephantiasis nostras verrucosa occurring in voluntary shut-in (“hikikomori”) by Moriuchi, Reine, Ito, Takamasa, Kikuchi, Kazuhiro, Oshima, Yuka, Shikano, Tomoko, Takada, Hideki, Shimizu, Satoko

Get full text

Chest Magnetic Resonance Imaging by Ozawa, Yoshiyuki, Nagata, Hiroyuki, Ueda, Takahiro, Oshima, Yuka, Hamabuchi, Nayu, Yoshikawa, Takeshi, Takenaka, Daisuke, Ohno, Yoshiharu

“…Many promising study results as well as technical advances for chest magnetic resonance imaging (MRI) have demonstrated its academic and clinical potentials…”
Get full text

Chest Magnetic Resonance Imaging: Advances and Clinical Care by Ozawa, Yoshiyuki, Nagata, Hiroyuki, Ueda, Takahiro, Oshima, Yuka, Hamabuchi, Nayu, Yoshikawa, Takeshi, Takenaka, Daisuke, Ohno, Yoshiharu

“…Many promising study results as well as technical advances for chest magnetic resonance imaging (MRI) have demonstrated its academic and clinical potentials…”
Get full text

Pulmonary MRI with ultra-short TE using single- and dual-echo methods: comparison of capability for quantitative differentiation of non- or minimally invasive adenocarcinomas from other lung cancers with that of standard-dose thin-section CT by Ohno, Yoshiharu, Yui, Masao, Yamamoto, Kaori, Ikedo, Masato, Oshima, Yuka, Hamabuchi, Nayu, Hanamatsu, Satomu, Nagata, Hiroyuki, Ueda, Takahiro, Ikeda, Hirotaka, Takenaka, Daisuke, Yoshikawa, Takeshi, Ozawa, Yoshiyuki, Toyama, Hiroshi

“…Objective The purpose of this study was thus to compare capabilities for quantitative differentiation of non- and minimally invasive adenocarcinomas from other…”
Get full text

Computed DWI MRI Results in Superior Capability for N‐Stage Assessment of Non‐Small Cell Lung Cancer Than That of Actual DWI, STIR Imaging, and FDG‐PET/CT by Ohno, Yoshiharu, Yui, Masao, Takenaka, Daisuke, Yoshikawa, Takeshi, Koyama, Hisanobu, Kassai, Yoshimori, Yamamoto, Kaori, Oshima, Yuka, Hamabuchi, Nayu, Hanamatsu, Satomu, Obama, Yuki, Ueda, Takahiro, Ikeda, Hirotaka, Hattori, Hidekazu, Murayama, Kazuhiro, Toyama, Hiroshi

“…Background Computed diffusion‐weighted imaging (cDWI) is a mathematical computation technique that generates DWIs for any b‐value by using actual DWI (aDWI)…”
Get full text

Comparison of lung CT number and airway dimension evaluation capabilities of ultra-high-resolution CT, using different scan modes and reconstruction methods including deep learning reconstruction, with those of multi-detector CT in a QIBA phantom study by Ohno, Yoshiharu, Akino, Naruomi, Fujisawa, Yasuko, Kimata, Hirona, Ito, Yuya, Fujii, Kenji, Kataoka, Yumi, Ida, Yoshihiro, Oshima, Yuka, Hamabuchi, Nayu, Shigemura, Chika, Watanabe, Ayumi, Obama, Yuki, Hanamatsu, Satomu, Ueda, Takahiro, Ikeda, Hirotaka, Murayama, Kazuhiro, Toyama, Hiroshi

“…Objective Ultra-high-resolution CT (UHR-CT), which can be applied normal resolution (NR), high-resolution (HR), and super-high-resolution (SHR) modes, has…”
Get full text

Capability for dose reduction while maintaining nodule detection: Comparison of silver and copper X-ray spectrum modulation filters for chest CT using a phantom study with different reconstruction methods by Oshima, Yuka, Ohno, Yoshiharu, Takenaka, Daisuke, Ito, Yuya, Kimata, Hirona, Fujii, Kenji, Akino, Naruomi, Hamabuchi, Nayu, Matsuyama, Takahiro, Nagata, Hiroyuki, Ueda, Takahiro, Ikeda, Hirotaka, Ozawa, Yoshiyuki, Yoshikawa, Takeshi, Toyama, Hiroshi

“…•SNRnodule and image quality score for the Ag filter were significantly higher than those for the Cu filter (p < 0.05).•SNRnodule and image quality score of…”
Get full text

Small Cell Lung Cancer Staging: Prospective Comparison of Conventional Staging Tests, FDG PET/CT, Whole-Body MRI, and Coregistered FDG PET/MRI by Ohno, Yoshiharu, Yoshikawa, Takeshi, Takenaka, Daisuke, Koyama, Hisanobu, Aoyagi, Kota, Yui, Masao, Oshima, Yuka, Hamabuchi, Nayu, Tanaka, Yumi, Shigemura, Chika, Oota, Seiichiro, Nomura, Masahiko, Murayama, Kazuhiro, Inui, Yoshitaka, Kikukawa, Kaoru, Toyama, Hiroshi

“…Whole-body MRI and FDG PET/MRI have shown encouraging results for staging of thoracic malignancy but are poorly studied for staging of small cell lung cancer…”
Get full text

Deep Learning Reconstruction to Improve the Quality of MR Imaging: Evaluating the Best Sequence for T-category Assessment in Non-small Cell Lung Cancer Patients by Takenaka, Daisuke, Ozawa, Yoshiyuki, Yamamoto, Kaori, Shinohara, Maiko, Ikedo, Masato, Yui, Masao, Oshima, Yuka, Hamabuchi, Nayu, Nagata, Hiroyuki, Ueda, Takahiro, Ikeda, Hirotaka, Iwase, Akiyoshi, Yoshikawa, Takeshi, Toyama, Hiroshi, Ohno, Yoshiharu

“…Purpose: Deep learning reconstruction (DLR) has been recommended as useful for improving image quality. Moreover, compressed sensing (CS) or DLR has been…”
Get full text

B artonella henselae infection caused by cat flea bite by Oshima, Yuka, Fujii, Mari, Shiogama, Kazuya, Miyamoto, Kazuaki, Fujita, Hiromi, Sato, Shingo, Maruyama, Soichi, Mahara, Fumihiko, Tsutsumi, Yutaka

Get full text

Midline extraperitoneal approach for bilateral widespread retroperitoneal abscess originating from anorectal infection by Okuda, Koji, Oshima, Yuka, Saito, Kentaro, Uesaka, Takahiro, Terasaki, Yasunobu, Kasai, Hironori, Minagawa, Nozomi, Oshima, Takahiro, Okawa, Yumi, Misawa, Kazuhito

“…Highlights • Retroperitoneal abscesses originating from anorectal infection are rare events. • Surgical drainage of widespread retroperitoneal abscesses might…”
Get full text

First results of axion dark matter search with DANCE by Oshima, Yuka, Fujimoto, Hiroki, Kume, Jun'ya, Morisaki, Soichiro, Nagano, Koji, Fujita, Tomohiro, Obata, Ippei, Nishizawa, Atsushi, Michimura, Yuta, Ando, Masaki

“…Phys. Rev. D 108, 072005 (2023) Axions are one of the well-motivated candidates for dark matter, originally proposed to solve the strong CP problem in particle…”
Get full text

Wavefront Sensing with a Coupled Cavity for Torsion-Bar Antenna by Oshima, Yuka, Takano, Satoru, Ooi, Ching Pin, Michimura, Yuta, Ando, Masaki

“…Torsion-Bar Antenna (TOBA) is a ground-based gravitational wave detector using torsion pendulums. TOBA can detect intermediate-mass black hole binary mergers,…”
Get full text

Dark matter Axion search with riNg Cavity Experiment DANCE: Design and development of auxiliary cavity for simultaneous resonance of linear polarizations by Fujimoto, Hiroki, Oshima, Yuka, Ando, Masaki, Fujita, Tomohiro, Michimura, Yuta, Nagano, Koji, Obata, Ippei

“…Axion-like particles (ALPs) are undiscovered pseudo-scalar particles that are candidates for ultralight dark matter. ALPs interact with photons slightly and…”
Get full text

Dark matter Axion search with riNg Cavity Experiment DANCE: Development of control system for long-term measurement by Fujimoto, Hiroki, Oshima, Yuka, Ando, Masaki, Fujita, Tomohiro, Michimura, Yuta, Nagano, Koji, Obata, Ippei

“…Axion-like particles (ALPs) are pseudo-scalar particles that are candidates for ultralight dark matter. ALPs interact with photons slightly and cause the…”
Get full text