Keiichi Nakagawa

发表

PO-0676: Verification system for image-guided radiation therapy by using in-treatment 4D CBCT

Toshikazu Imae, Hideomi Yamashita, Wataru Takahashi, 2013 .

FEASIBILITY OF A HIGH SPEED TREATMENT PLANNING UNIT FOR ROTATIONAL CONFORMATION RADIOTHERAPY

Keiichi Nakagawa, Yukimasa Aoki, Atsuro Terahara, 1994 .

Fast Statistical Iterative Reconstruction for Mega-voltage Computed Tomography.

Takahiro Nakamoto, Sho Ozaki, Kanabu Nawa, 2020, The journal of medical investigation : JMI.

Optimization of treatment strategy by using a machine learning model to predict survival time of patients with malignant glioma after radiotherapy

Kanabu Nawa, Hiroshi Igaki, Taiki Magome, 2019, Journal of radiation research.

Clinical effectiveness of improved temporal subtraction for digital chest radiographs

Kuni Ohtomo, Keiichi Nakagawa, Hiroshi Tanaka, 2002, SPIE Medical Imaging.

Cone beam computed tomography data acquisition during VMAT delivery with subsequent respiratory phase sorting based on projection image cross-correlation.

Toshikazu Imae, Satoshi Kida, Hideomi Yamashita, 2011, Journal of radiation research.

Development of a markerless tumor-tracking algorithm using prior four-dimensional cone-beam computed tomography

Kazuyuki Demachi, Mitsuru Uesaka, Akihiro Haga, 2018, Journal of radiation research.

Sequentially timed all-optical mapping photography for observation of ultrafast phenomena

Keiichi Nakagawa, 2015, 2015 Opto-Electronics and Communications Conference (OECC).

Localizing fluorophore (centroid) inside a scattering medium by depth perturbation

Hongen Liao, Ichiro Sakuma, Etsuko Kobayashi, 2015, Journal of biomedical optics.

DEVELOPMENT OF A HIGH-PERFORMANCE OPTIMIZATION METHOD IN THE INVERSE PLANNING

Koji Shibata, Keiichi Nakagawa, Atsuro Terahara, 2001 .

PD-0755 Training modality conversion models with small data and its application to MVCT to kVCT conversion

Kanabu Nawa, Akihiro Haga, Keiichi Nakagawa, 2021, Radiotherapy and Oncology.

Training deep cross-modality conversion models with a small amount of data and its application to MVCT to kVCT conversion pdf

Toshikazu Imae, Atsushi Aoki, Kanabu Nawa, 2021, ArXiv.

First report on prostate displacements immediately before and after treatment relative to the position during VMAT delivery

Kuni Ohtomo, Akihiro Haga, Satoshi Kida, 2009, Acta oncologica.

First clinical cone-beam CT imaging during volumetric modulated arc therapy.

Hideomi Yamashita, Hiroshi Igaki, Kuni Ohtomo, 2009, Radiotherapy and oncology : journal of the European Society for Therapeutic Radiology and Oncology.

The development and clinical use of a beam ON-LINE PET system mounted on a rotating gantry port in proton therapy.

Keiichi Nakagawa, Teiji Nishio, N. Saijo, 2008, International journal of radiation oncology, biology, physics.

RADIATION THERAPY TREATMENT PLANNING

Keiichi Nakagawa, 2002 .

Retrospective dose reconstruction of prostate stereotactic body radiotherapy using cone-beam CT and a log file during VMAT delivery with flattening-filter-free mode

Toshikazu Imae, Shigeharu Takenaka, Kanabu Nawa, 2020, Radiological Physics and Technology.

Stereotactic Body Radiotherapy for Small Lung Tumors in the University of Tokyo Hospital

Hideomi Yamashita, Wataru Takahashi, Akihiro Haga, 2014, BioMed research international.

In-treatment 4D cone-beam CT with image-based respiratory phase recognition

Toshikazu Imae, Hideomi Yamashita, Kuni Ohtomo, 2012, Radiological Physics and Technology.

Guidelines for respiratory motion management in radiation therapy

Mitsuhiro Nakamura, Hiroki Shirato, Hiroshi Onishi, 2012, Journal of radiation research.

Cone Beam Computed Tomography Image Quality Improvement Using a Deep Convolutional Neural Network

Kanabu Nawa, Hideomi Yamashita, Akihiro Haga, 2018, Cureus.

High-dose conformal radiotherapy for supratentorial malignant glioma: a historical comparison.

Keiichi Nakagawa, Masao Tago, T. Todo, 2005, The Lancet. Oncology.

Classification of early stage non-small cell lung cancers on computed tomographic images into histological types using radiomic features: interobserver delineation variability analysis

Kanabu Nawa, Hideomi Yamashita, Wataru Takahashi, 2018, Radiological Physics and Technology.

Stereotactic Radiosurgery Plus Whole-Brain Radiation Therapy vs Stereotactic Radiosurgery Alone for Treatment of Brain Metastases: A Randomized Controlled Trial

Hiroki Shirato, Keiichi Nakagawa, Natsuo Oya, 2007 .

4D-CBCT reconstruction using MV portal imaging during volumetric modulated arc therapy.

Hideomi Yamashita, Kuni Ohtomo, Akihiro Haga, 2011, Radiotherapy and oncology : journal of the European Society for Therapeutic Radiology and Oncology.

Verification of planning target volume settings in volumetric modulated arc therapy for stereotactic body radiation therapy by using in-treatment 4-dimensional cone beam computed tomography.

Hideomi Yamashita, Kuni Ohtomo, Wataru Takahashi, 2013, International journal of radiation oncology, biology, physics.

4D registration and 4D verification of lung tumor position for stereotactic volumetric modulated arc therapy using respiratory-correlated cone-beam CT

Hideomi Yamashita, Kuni Ohtomo, Wataru Takahashi, 2012, Journal of radiation research.

Others: Four-dimensional Cone-Beam CT During SBRT

Hideomi Yamashita, Wataru Takahashi, Akihiro Haga, 2015 .

Variability in Bladder Volumes of Full Bladders in Definitive Radiotherapy for Cases of Localized Prostate Cancer

Keiichi Nakagawa, Naoki Nakamura, Yukihiro Hama, 2010, Strahlentherapie und Onkologie.

Verification of in-treatment tumor position using kilovoltage cone-beam computed tomography: a preliminary study.

Hideomi Yamashita, Hiroshi Igaki, Kuni Ohtomo, 2007, International journal of radiation oncology, biology, physics.

Increased expression of long non-coding RNA XIST predicts favorable prognosis of cervical squamous cell carcinoma subsequent to definitive chemoradiation therapy

Hideomi Yamashita, Kuni Ohtomo, Keiichi Nakagawa, 2016, Oncology letters.

Impact of flattening-filter-free techniques on delivery time for lung stereotactic volumetric modulated arc therapy and image quality of concurrent kilovoltage cone-beam computed tomography: a preliminary phantom study

Hideomi Yamashita, Hiroshi Igaki, Kuni Ohtomo, 2014, Journal of radiation research.

Quality assurance of volumetric modulated arc therapy using Elekta Synergy

Toshikazu Imae, Hideomi Yamashita, Kuni Ohtomo, 2009, Acta oncologica.

Abscopal effect of radiation on lung metastases of hepatocellular carcinoma: a case report

Hideomi Yamashita, Keiichi Nakagawa, Y. Niibe, 2011, Journal of medical case reports.

Cone-beam CT reconstruction for non-periodic organ motion using time-ordered chain graph model

Taiki Magome, Shouhei Hanaoka, Akihiro Haga, 2017, Radiation Oncology.

Effective atomic number estimation using kV-MV dual-energy source in LINAC.

Toshikazu Imae, Shigeharu Takenaka, Akihiro Haga, 2017, Physica medica : PM : an international journal devoted to the applications of physics to medicine and biology : official journal of the Italian Association of Biomedical Physics.

Volumetric modulated arc therapy for lung stereotactic radiation therapy can achieve high local control rates

Toshikazu Imae, Shigeharu Takenaka, Hideomi Yamashita, 2014, Radiation oncology.

Experimental verification of proton beam monitoring in a human body by use of activity image of positron-emitting nuclei generated by nuclear fragmentation reaction

Keiichi Nakagawa, Kazumasa Inoue, Satoru Kameoka, 2008, Radiological physics and technology.

A packed building-block compensator (TETRIS-RT) and feasibility for IMRT delivery.

Keiichi Nakagawa, Noboru Fukuhara, Hideyuki Kawakami, 2005, Medical physics.

Evaluation of a commercial automatic treatment planning system for prostate cancers.

Kanabu Nawa, Hideomi Yamashita, Akihiro Haga, 2017, Medical dosimetry : official journal of the American Association of Medical Dosimetrists.

Four-dimensional measurement of the displacement of internal fiducial markers during 320-multislice computed tomography scanning of thoracic esophageal cancer.

Hideomi Yamashita, Kenji Ino, Kuni Ohtomo, 2011, International journal of radiation oncology, biology, physics.