Researcher Database | Faculty of Health Sciences Department of Radiological Technology

Yuji Yaegashi

Department / Course Hokkaido University of Science Faculty of Health Sciences Department of Radiological Technology

Job Professor

Academic conference presentation
2019/04	Virtual phantom study to compare prescription point A with HR-CTV D90 using inverse planning optimization in HDR brachytherapy for uterine cervical cancer (The 117th Scientific Meeting of the Japan Society of Medical Physics)
2019/04	Virtual phantom study to evaluate inverse planning optimization of high dose rate brachytherapy for endometrial cancer (The 117th Scientific Meeting of the Japan Society of Medical Physics)
2018/10	Nutrition Education Reduce Daily Variation of Rectal Volume and Dose in Patients with Prostate Cancer Treated with Intensity-Modulated Radiation Therap (2018 ASTRO Annual Meeting)
2018/06	An image-based method for undistorted image estimation from distorted brain EPI image with field inhomogeneity (Joint Annual Meeting ISMRM-ESMRMB 2018)
2016/11	Comparison between the initial plan dose and online repositioning dose using soft tissue correction (The 30th Annual Meeting of the Japanese Society for Radiation Oncology)
2013/12	Analysis of the image characteristics of computed tomography and ultrasoundsonography for localizedamyloidosis and lipohypertrophy (The 12th Asia Oceania Congress of Medical Physics)
2013/12	Evaluation of a correction method for pixel values in cone beam CT images (The 12th Asia Oceania Congress of Medical Physics)
2013/12	Influence of dose rate and MLC speed between control points on dose uncertainties in dynamic MLC (The 12th Asia Oceania Congress of Medical Physics)
2013/12	Method for evaluation of non-rigid image registration using image-guided adaptive radiation therapy (The 12th Asia Oceania Congress of Medical Physics)
2013/04	A proposal for a novel dose-verification method for IMRT: Extended distance to agreement (European Society for RADIOTHERAPY & ONCOLOGY 2nd ESTRO forum 2013)
2013/04	Analysis of deformation of the target in image-guided radiation therapy (European Society for RADIOTHERAPY & ONCOLOGY 2nd ESTRO forum 2013)
2013/04	Novel evaluation method of non-rigid image registration algorithms for image-guided adapted radiation therapy (European Society for RADIOTHERAPY & ONCOLOGY 2nd ESTRO forum 2013)
2013/04	The analysis of the cumulative dose for CBCT-based adaptive IMRT (European Society for RADIOTHERAPY & ONCOLOGY 2nd ESTRO forum 2013)
2012/12	A proposal for a novel dose-verification method for IMRT: Extended distance to agreement (The 12th Asia Oceania Congress of Medical Physics)
2012/12	Analysis of the image characteristics of computed tomography and ultrasoundsonography for localizedamyloidosis and lipohypertrophy (The 12th Asia Oceania Congress of Medical Physics)
2012/12	Evaluation of a correction method for pixel values in cone beam CT images (The 12th Asia Oceania Congress of Medical Physics)
2012/12	Influence of dose rate and MLC speed between control points on dose uncertainties in dynamic MLC (The 12th Asia Oceania Congress of Medical Physics)
2012/12	Method for evaluation of non-rigid image registration using image-guided adaptive radiation therapy (The 12th Asia Oceania Congress of Medical Physics)
2012/12	The accuracy of the dose calculation algorithm for Acuros XB deterministic radiation transport method with the Anisotropic Analytical Algorithm and the Superposition algorithm (The 12th Asia Oceania Congress of Medical Physics)
2012/07	A novel dose-verification method for IMRT: Extended distance to agreement (The 6th S. Takahashi Memorial & Japan-US Cancer Therapy International Joint Symposium)
2012/07	Analysis of correlation between displacement of center of gravity and deformation of target in radiation therapy (The 6th S. Takahashi Memorial & Japan-US Cancer Therapy International Joint Symposium)
2012/07	Dose uncertainties due to dose rate and MLC speed between control points for Dynamic MLC (The 6th S. Takahashi Memorial & Japan-US Cancer Therapy International Joint Symposium)
2012/07	Evaluation of novel method for conversion from CT value of CBCT images to relative electron density (The 6th S. Takahashi Memorial & Japan-US Cancer Therapy International Joint Symposium)
2012/07	Evaluation of the optimal similarity measures for accuracy of deformable image registration (The 6th S. Takahashi Memorial & Japan-US Cancer Therapy International Joint Symposium)
2012/07	Novel method for evaluation of non-rigid image registration algorithms (The 6th S. Takahashi Memorial & Japan-US Cancer Therapy International Joint Symposium)
2011/09	A methodology for determination of internal margins for respiratory-gated radiotherapy by using end-expiratory phase image (11th AOCMP & 6th JKMP)
2011/09	Analytical Method of the accuracy of a non-rigid image registration algorithm (11th AOCMP & 6th JKMP)
2011/09	Consideration of post-irradiation elapsed time for dose verification using the GAFCHROMIC EBT2 film (11th AOCMP & 6th JKMP)
2011/09	Measurement and analysis of distortion in MR image for radiotherapy treatment planning (11th AOCMP & 6th JKMP)
2011/09	The Verification of Dose Information for Two-Dimensional Ion Chamber Array of IMRT Dose Verification Using Mutual Information (11th AOCMP & 6th JKMP)
2011/07	Analysis of Internal Margin Based On Organ Deformation for Prostate IMRT (2011 Joint AAPM/COMP Meeting)
2011/07	The Verification of Dose Information for Two-Dimensional Ion Chamber Array of IMRT Dose Verification Using Mutual Information (2011 Joint AAPM/COMP Meeting)
2010/10	A new approach to the estimation of patient set-up margin in radiation therapy (0th Asia-Oceania Congress of Medical Physics)
2010/10	Dose delivery accuracy at low monitor units in Siemnes linear accelerator (0th Asia-Oceania Congress of Medical Physics)
2010/09	Analysis of the internal margins for respiratory-gated radiotherapy by using end-expiratory phase assessments with a motion phantom: Influence of the 4-dimensional CT scan time (European Society for RADIOTHERAPY & ONCOLOGY ESTRO29)
2010/09	DOSE DELIVERY ACCURACY AT LOW MONITOR UNITS IN ELEKTA LINEAR ACCELERATOR (European Society for RADIOTHERAPY & ONCOLOGY ESTRO29)
2010/09	The analysis of prostate deformation on IGRT for prostate IMRT (European Society for RADIOTHERAPY & ONCOLOGY ESTRO29)