Search Results - "工藤博幸"

JSNM-OFVII0304 MRIを用いた正常SPECT脳血流画像作成法(FUSE法)の数値ファントムによる基礎評価 by 本村信篤, 金田明義, 工藤博幸

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2. 最先端のPET画像再構成 by 工藤博幸, 小林哲哉

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JSNM-OFVII0303 Eminenceシリーズの3D DRAMA法におけるサブセット・緩和係数制御の最適化 by 水田哲郎, 北村圭司, 赤澤礼子, 大谷篤, 田中和巳, 工藤博幸

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JSNM-OSVII0105 頭部用高解像度定量SPECT装置(ProSPECT)の開発 by 平野祥之, 銭谷勉, 石田健二, 寺本昇, 越野一博, 工藤博幸, 湊小太郎, 渡部浩司, 畑澤順

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M1XID2 頭部用局所高解像度定量SPECT装置の開発 by 銭谷勉, 平野祥之, 崎本智則, 石田健二, 渡部浩司, 寺本昇, 工藤博幸, 湊小太郎, 畑澤順, 飯田秀博

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M2IXD3 小視野高解像度検出器と大視野低解像度検出器を組み合わせた局所高解像度定量SPECTの検討 by 銭谷勉, 渡部浩司, 工藤博幸, 平野祥之, 湊小太郎, 飯田秀博

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M2IXD2 小視野検出器を利用した臨床用局所高解像度定量SPECTの検討 by 銭谷勉, 渡部浩司, 工藤博幸, 平野祥之, 湊小太郎, 飯田秀博

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2VIIIC2 ピンホールSPECTにおけるトランケーションデータからの3D-OSEM画像再構成 by 銭谷勉, 渡部浩司, Antti Sohlberg, 猪股亨, 工藤博幸, 飯田秀博

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2VIIIC6 マンモ用PETにおけるテンプレート画像を用いた逐次近似画像再構成 by 北村圭司, 工藤博幸, 山田賢志, 橋爪宣弥, 山川善之, 熊澤良彦

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2VD1 動物用GSO-DOI-PET装置の開発：基礎的性能評価 by 山本誠一, 増野浩之, 工藤博幸, 松本圭一, 千田道雄

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1VIE209 完全データを利用したピンホールSPECT画像再構成 by 銭谷勉, 渡部浩司, 青井利行, Kim Kyeong Min, 寺本昇, 林拓也, Antti Sohlberg, 工藤博幸, 飯田秀博

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Simple phase unwrapping method with continuous convex minimization by Lian, Songzhe, Yang, Haiquan, Kudo, Hiroyuki

“…Phase unwrapping is a problem to reconstruct true phase values from modulo 2π phase values measured using various phase imaging techniques. This procedure is…”
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Tiny a priori knowledge solves the interior problem in computed tomography by Kudo, Hiroyuki, Courdurier, Matias, Noo, Frédéric, Defrise, Michel

“…Based on the concept of differentiated backprojection (DBP) (Noo et al 2004 Phys. Med. Biol. 49 3903, Pan et al 2005 Med. Phys. 32 673, Defrise et al 2006…”
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Optimal relaxation parameters of DRAMA (dynamic RAMLA) aiming at one-pass image reconstruction for 3D-PET by Tanaka, Eiichi, Kudo, Hiroyuki

“…We have reported a block-iterative algorithm named DRAMA for image reconstruction for emission tomography (Tanaka and Kudo 2003 Phys. Med. Biol. 48 1405-22)…”
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Extended Block-Lifting-Based Lapped Transforms by Suzuki, Taizo, Kudo, Hiroyuki

“…We extend an original lapped transform (LT) and use block-lifting factorization to get an extended block-lifting-based LT (XBL-LT). The block-lifting structure…”
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Probabilistic atlas prior for CT image reconstruction by Rashed, Essam A, Kudo, Hiroyuki

“…Highlights • A powerful statistical image reconstruction algorithm for CT is proposed. • Data obtained from earlier scans are used to construct a probabilistic…”
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Sparsity-constrained three-dimensional image reconstruction for C-arm angiography by Rashed, Essam A, al-Shatouri, Mohammad, Kudo, Hiroyuki

“…Abstract X-ray C-arm is an important imaging tool in interventional radiology, road-mapping and radiation therapy because it provides accurate descriptions of…”
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Interactive Segmentation of Pancreases in Abdominal Computed Tomography Images and Its Evaluation Based on Segmentation Accuracy and Interaction Costs by Okada, Toshiyuki, Kudo, Hiroyuki, Suzuki, Takenobu, Takizawa, Hotaka

“…The present paper proposed an interactive segmentation method of pancreases in abdominal computed tomography (CT) images based on the anatomical knowledge of…”
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Towards high-resolution synchrotron radiation imaging with statistical iterative reconstruction by Rashed, Essam A., Kudo, Hiroyuki

“…Synchrotron radiation (SR) X‐ray micro‐computed tomography (CT) is an effective imaging modality for high‐resolution investigation of small objects, with…”
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Motion Compensated Fan-Beam Reconstruction for Nonrigid Transformation by Taguchi, K., Kudo, H.

“…We develop an approximate fan-beam algorithm to reconstruct an object with time-dependent nonrigid transformation such as the heart. The method is in the form…”
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