Dr. Md. Kawchar Ahmed PATWARY

Faculty Member image

Dr. Md. Kawchar Ahmed PATWARY

Associate Professor

Comilla University
Comilla University
Cumilla-3506, Bangladesh

kapphysics@cou.ac.bd
(+880) 1717 336128

Dr. Kawchar PATWARY is a Medical Radiation Physics & Engineering experimentalist/academician, currently working at Comilla University, Bangladesh. He worked at the IGSES Watanabe-KIN laboratory of Kyushu University in Japan (under the Japanese Government (Monbukagakusho: MEXT) Scholarship) and concentrated on the "Emergent Medical Radioisotope (RI) Production for Theranostics Nuclear Medicine Applications". Very recently he developed an exclusive and user-friendly PHITS-based computational framework for "Internal Dosimetry", which is precisely applicable for the patients' organ/tissue dose calculations. It can calculate a more accurate patient's internal dose than the other conventional dosimetry programs. Dr. Kawchar PATWARY’s creative interest in the future medical RI production using accelerator-based neutron/proton for diagnostic & therapeutic radiopharmaceuticals and investigate the appropriate techniques of radiation protection for patients and as well as the hospital staffs/carers who are under the concern of nuclear medicine. Now he is focusing on an advanced dosimetric framework with Artificial Neural Network (ANN) by applying AI.

Doctor Kyushu University Engineering -2020
Master of Science University of Chittagong Physics -
B. Sc. (Honours) i Physics 2011-

Department of Physics, Comilla University,, Bangladesh
Assistant Professor
June 2017 - 2022


Kyushu University, Japan
Research Fellow
September 2017 - October 2020


Mitsubishi Electric
Graduate Research Assistant
November 2018 - December 2018


Department of Physics, Comilla University, Bangladesh
Lecturer
December 2014 - June 2017


Department of Natural Science (Physics), Port City International University, Bangladesh
Lecturer
January 2014 - December 2014


Department of Physics, Chittagong Cantonment Public College, Bangladesh
Lecturer
July 2013 - December 2013


Whole-Body Dosimetry Lab., Secondary Standard Dosimetry Laboratory (SSDL), Bangladesh Atomic Energy Commission, Bangladesh
Graduate Research Student
January 2012 - March 2012


1. Journal of Nuclear Science and Technology

2020
Measurement of double-differential thick-target neutron yields of the C(d,n) reaction at 12, 20, and 30 MeV Md. Kawchar Ahmed Patwary, Tadahiro Kin, Katsumi Aoki, Kosuke Yoshinami, Masaya Yamaguchi, Yukinobu Watanabe, Kazuaki Tsukada, Nozomi Sato, Masato Asai, Tetsuya K. Sato, Yuichi Hatsukawa and Shinsuke Nakayama, Journal of Nuclear Science and Technology, 2020. (doi.org/10.1080/00223131.2020.1819908)


2. Iranian Journal of Medical Physics

2020
Suitability of chambers in relative dose measurement of small fields for accelerated photon delivered from medical linear accelerator Santunu Purohit, AKM Moinul Haque Meaze, SM Enamul Kabir, Md. Shakilur Rahman and Md. Kawchar Ahmed Patwary, Iranian Journal of Medical Physics, 2020. (doi: 10.22038/ijmp.2020.46202.1721)


3. EPJ WOC 239

2020
Production method of environmental tracer Cs-132 by accelerator-based neutron Tadahiro Kin, Naoto Araki, Md Kawchar Ahmed Patwary, Katsumi Aoki, Kosuke Yoshinami, Masaya Yamaguchi, Masatoshi Itoh and Yukinobu Watanabe, EPJ WOC 239, 20002 (2020). (doi.org/10.1051/epjconf/202023920002)


4. EPJ WOC 239

2020
Development of MC-based uncertainty estimation technique of unfolded neutron spectrum by multiple-foil activation method Katsumi Aoki, Tadahiro Kin, Md Kawchar Ahmed Patwary, Naoto Araki, Kosuke Yoshinami, Masaya Yamaguchi, Masatoshi Itoh and Yukinobu Watanabe, EPJ WOC 239, 01021, 2020. (doi.org/10.1051/epjconf/202023901021)


5. Journal of AESJ.


Uncertainty estimation of conventional neutron-spectrum unfolding codes with Monte-Carlo based method Katsumi Aoki, Tadahiro Kin, Md Kawchar Ahmed Patwary, Kosuke Yoshinami, Masaya Yamaguchi, Masatoshi Itoh and Yukinobu Watanabe, Journal of AESJ. (accepted)


6. Physical and Engineering Sciences in Medicine

2020
Separation yield and DOTA labeling efficiency of Cu-64 produced with accelerator-based neutrons MKA Patwary, T Kin, K Yoshinami, K Aoki, Y Masaya, Y Watanabe and M Itoh, Physical and Engineering Sciences in Medicine, Vol. 43 (1), (2020) pp 398–399. (doi.org/10.1007/s13246-019-00826-6)


7. Evergreen

2019
Feasibility study of radioisotope Cs-132 production using accelerator-based neutrons Md Kawchar Ahmed Patwary, Tadahiro Kin, Naoto Araki, Katsumi Aoki, Kosuke Yoshinami, Masaya Yamaguchi, Yukinobu Watanabe and Masatoshi Itoh, Evergreen, Vol. 6 (4) (2019) pp 280-284. (doi.org/10.5109/2547352)


8. Biomedical Journal of Scientific & Technical Research

2019
Effective Point of Measurement (EPOM) of some ionization chambers for high energy photon beam dosimetry used in radiotherapy for the treatment of cancer patient Nadia Akter Mokta, Md Shakilur Rahman, Tanjim Siddiqua, Santunu Purohit, Md Kawchar Ahmed Patwary, AKM Moinul Haque Meaze and Humayara Ferdous, Biomedical Journal of Scientific & Technical Research, Vol. 21(1) (2019) pp 15539-15545. (doi.org/10.26717/bjstr.2019.21.003539)


9. JPS Conf. Proc.

2019
Development of radioisotopes production method by accelerator-based neutron: activity at Kyushu University Tadahiro Kin, Md. Kawchar Ahmed Patwary, Masaki Kamida, Katsumi Aoki, Naoto Araki, Kosuke Yoshinami, Yukinobu Watanabe and Masatoshi Itoh, JPS Conf. Proc., Vol. 24 (2019) pp 011031-6. (doi.org/10.7566/JPSCP.24.011031)


10. Biomedical Journal of Scientific & Technical Research

2018
Measurements of entrance surface dose and effective dose of patients in diagnostic radiography Sadeka Sultana Rubai, Md Shakilur Rahman, Santunu Purohit, Md Kawchar Ahmed Patwary, AKM Moinul Haque Meaze and Mamun AA, Biomedical Journal of Scientific & Technical Research, Vol. 12(1) (2018) pp 1-5. (doi.org/10.26717/bjstr.2018.12.002186)


The 119th Scientific Meeting of the Japan Society of Medical Physics (JSMP)

June 2020
Estimation of Patient Doses from Medical Radioisotope Cu-64 by Using PHITS Code with Voxel Phantom JM and JF The 119th Scientific Meeting of the Japan Society of Medical Physics (JSMP), JRC 2020 Web, May 15 – June 14, 2020, Japan.


2020 Annual Meeting of Atomic Energy Society of Japan (AESJ)

March 2020
Autoradiography application of Cs-132 produced by means of accelerator-based neutron method 2020 Annual Meeting of Atomic Energy Society of Japan (AESJ), March 16 – 18, 2020, Fukushima University, Japan.


The 38th Research Presentation Lecture of the Atomic Energy Society of Japan Kyushu Branch

December 2019
Observation of cesium removal experiment from soil with environmental tracer Cs-132 produced by the accelerator-based neutron method The 38th Research Presentation Lecture of the Atomic Energy Society of Japan Kyushu Branch, December 7, 2019, Kyushu University Nishijin Plaza, Japan.


2019 Symposium on Nuclear Data 2019 Nuclear Data Study Group

November 2019
Uncertainty estimation of conventional neutron-spectrum unfolding codes with Monte Carlo based method 2019 Symposium on Nuclear Data 2019 Nuclear Data Study Group, November 28-30, 2019, Kyushu University, Chikushi Campus, Japan.


The 21st Cross Straits Symposium on Energy and Environmental Science and Technology (CSS-EEST21)

November 2019
Estimation of Patient Dose from Medical Radioisotope Cu-64 Accumulated in Liver The 21st Cross Straits Symposium on Energy and Environmental Science and Technology (CSS-EEST21), November 24-27, 2019, Shanghai Jiao Tong University, Shanghai, China.


The 19th Asia-Oceania Congress of Medical Physics (AOCMP) & the 2019 Engineering & Physical Sciences in Medicine Conference (EPSM)

October 2019
Separation yield and DOTA labeling efficiency of Cu-64 produced with accelerator-based neutrons The 19th Asia-Oceania Congress of Medical Physics (AOCMP) & the 2019 Engineering & Physical Sciences in Medicine Conference (EPSM), October 28 – 30, 2019, Perth, Australia.


The 80th Japan Society of Applied Physics (JSAP) Autumn Meeting

September 2019
Measurement Method of Isotopic purity of Cu-64 Produced by Accelerator-based Neutrons The 80th Japan Society of Applied Physics (JSAP) Autumn Meeting, September 18 – 21, 2019, Hokkaido University, Sapporo Campus, Japan.


2019 Fall Meeting of Atomic Energy Society of Japan (AESJ)

September 2019
Monte Carlo covariance deviation of activation reactions in unfolded neutron spectra measured by means of multiple foil activation method 2019 Fall Meeting of Atomic Energy Society of Japan (AESJ), September 11 – 13, 2019, University of Toyama, Gofuku Campus, Japan.


2019 International Conference on Nuclear Data for Science and Technology (ND2019 Conference)

May 2019
Production Method of Environmental Tracer Cs-132 by Accelerator-based Neutron 2019 International Conference on Nuclear Data for Science and Technology (ND2019 Conference), May 19 – 24, 2019, China National Conventional Center, Beijing, China.


2019 International Conference on Nuclear Data for Science and Technology (ND2019 Conference),

May 2019
Development of MC-based error estimation technique of neutron spectrum in unfolding process for multiple-foil activation method 2019 International Conference on Nuclear Data for Science and Technology (ND2019 Conference), May 19 – 24, 2019, China National Conventional Center, Beijing, China.


Study and Development of Theranostic Radiopharmaceuticals Computational Radiation Dosimetry Internal Dosimetry in Nuclear Medicine Environmental Radiation and Health Physics