Dr Bimali Weerakoon
(hi/ei)
BSc PhD
Academaidd
- Ar gael fel goruchwyliwr ôl-raddedig
Trosolwyg
Trosolwg Carrer
Rwy'n Ddarlithydd Radiograffeg a Delweddu Diagnostig (BSc) ym Mhrifysgol Caerdydd ac yn radiograffydd diagnostig cofrestredig HCPC. Mae gen i BSc (Anrh) mewn Radiograffeg o Brifysgol Sri Lanka a PhD o Brifysgol Chiba, Japan yn y flwyddyn 2017. Gwasanaethais fel Uwch Ddarlithydd yn yr Adran Radiograffeg, Cyfadran Gwyddorau Iechyd Perthynol, Prifysgol Peradeniya, Sri Lanka, lle treuliais 12 mlynedd o brofiad yn y byd academaidd.
Mae fy arbenigedd ymchwil yn bennaf mewn dulliau meintiol, gan gwmpasu cydweithredu amlddisgyblaethol, dadansoddi delweddau, a chyfranogiad cleifion. Mae fy niddordebau ymchwil cyfredol yn cynnwys Addysg Gofal Iechyd, technegau dysgu peirianyddol, asesiad dwysedd y fron, gwerthuso nodwedd a gwead, a dadansoddi radio-morffometreg.
Rwy'n agored i oruchwylio myfyrwyr ôl-raddedig yn y meysydd canlynol: radiograffeg gyffredinol, radiograffeg deintyddol, mamograffeg, tomograffeg gyfrifiadurol (CT), a delweddu cyseiniant magnetig (MRI).
Cyhoeddiad
2024
- Sherminie, L., Jayatilake, M., Hewavithana, P., Weerakoon, B. and Vijithananda, S. 2024. Morphometry-based radiomics for predicting prognosis in soft tissue sarcomas of extremities following radiotherapy. Radiography 30(6), pp. 1501-1507. (10.1016/j.radi.2024.09.048)
2023
- Weerakoon, B. S. and Chandrasiri, N. R. 2023. Knowledge and practice of infection control during radiology procedures among radiography undergraduates in Sri Lanka. Journal of Medical Imaging and Radiation Sciences 54(4), pp. 620-626. (10.1016/j.jmir.2023.07.012)
- Weerakoon, B. S. and Chandrasiri, N. R. 2023. Anxiety, depression, and stress among radiography undergraduates during the COVID-19 pandemic. Journal of Medical Imaging and Radiation Sciences 54(2), pp. S29-S37. (10.1016/j.jmir.2022.11.014)
- Weerakoon, B. and Chandrasiri, N. 2023. Knowledge and utilisation of information and communication technology among radiographers in a lower-middle-income country. Radiography 29(1), pp. 227-233. (10.1016/j.radi.2022.11.013)
2022
- Rajamuni, C. I. and Weerakoon, B. S. 2022. Diagnostic reference levels in mammography in the Asian context. Sudan Journal of Medical Sciences 17(3), pp. 401–415. (10.18502/sjms.v17i3.12128)
- Vijithananda, S. M. et al. 2022. Feature extraction from MRI ADC images for brain tumor classification using machine learning techniques. BioMedical Engineering OnLine 21(1), article number: 52. (10.1186/s12938-022-01022-6)
- Udayangani, H. P. G. D. and Weerakoon, B. S. 2022. Gender determination using anthropometric parameters of metacarpals and phalanges on hand radiographs. International Journal Of Pharmaceutical Research And Allied Sciences 11(2), pp. 29-35. (10.51847/cPVDw0CuEj)
- Chandrasiri, N. and Weerakoon, B. 2022. Online learning during the COVID-19 pandemic: perceptions of allied health sciences undergraduates. Radiography 28(2), pp. 545-549. (10.1016/j.radi.2021.11.008)
- Walpola, W., Dharmasena, W., Amarasinghe, U., Jayasinghe, A. and Weerakoon, B. 2022. Impact of gender and age on the extent of the lung involvement in COVID19 patients: A descriptive study based on chest X-rays. Presented at: International Research Conference in Health Sciences 2022 (IRCHS 2022), Sri Jayewardenepura, Sri Lanka, 31 March 2022Proceedings International Research Conference in Health Sciences 2022. pp. 102-102.
2021
- Weerakoon, B., Karunaratne, I. and Jayasundara, . 2021. Practice and perception of radiographers on the positioning techniques of erect lateral cervical spine radiography in non-trauma adult patients. Sudan Journal of Medical Sciences 16(4), pp. 519–530. (10.18502/sjms.v16i4.9949)
- Rajamuni, C. I. and Weerakoon, B. S. 2021. Radiation safety awareness among health care assistants in a radiology department of a government hospital.. Ceylon Medical Journal 66(4), pp. 193-194. (10.4038/cmj.v66i4.9511)
- Weerakoon, B. S., Lakmini, C., Hewavithana, P., Jayasinghe, A., Gunathilake, P. and Abeysundara, S. 2021. Formulation and validation of a quantitative method to estimate mammographic breast density [Abstract]. Presented at: iPURSE 2021 : The Signature Conference of the University of Peradeniya, Peradeniya, Sri Lanka, 11-12 November 2021Proceedings Peradeniya University International Research Sessions (iPURSE) 2021, Vol. 23. Sri Lanka: University of Peradeniya Peradeniya pp. 308-308.
- Weerakoon, B. S., Karunaratne, N. N. and Jayasundara, W. S. 2021. A comparison of erect weight-bearing and non-weight-bearing radiography of the cervical spine in non-trauma patients. Journal of Health Sciences 11(2), pp. 66-71. (10.17532/jhsci.2021.1261)
2020
- Ashokamala, P. B. N. and Weerakoon, B. S. 2020. Knowledge and awareness of breast cancer risk factors and symptoms among female teachers in selected government schools of the embilipitiya educational zone, Sri Lanka. Malaysian Journal of Medicine and Health Sciences 16(4), pp. 40-45.
- Yasiru, S. G. M. D., Herath, I. N. K. and Weerakoon, B. S. 2020. The comparison of entrance surface radiation dose to the thyroid gland region in different dental panoramic radiography. Journal of Health Science 8(3), pp. 83-86. (10.17265/2328-7136/2020.03.002)
- Samarathunga, N. D. and Weerakoon, B. S. 2020. Dietary supplement intake and associated awareness among athletes in a university community in Sri Lanka. Journal of Medical & Allied Sciences 10(1), pp. 18-24. (10.5455/jmas.73671)
2019
- Vijithananda, S. M. et al. 2019. Skewness and kurtosis of apparent diffusion coefficient in human brain lesions to distinguish benign and malignant using MRI. Presented at: International Conference on Recent Trends in Image Processing & Pattern Recognition (RTIP2R), Solapur, India, 21-22 December 2018 Presented at Santosh, K. C. and Hegadi, R. S. eds.Recent Trends in Image Processing and Pattern Recognition Second International Conference, RTIP2R 2018, Solapur, India, December 21–22, 2018, Revised Selected Papers, Part II, Vol. 1036. Springer Singapore pp. 189–199., (10.1007/978-981-13-9184-2_17)
2017
- Osuga, T., Ikehira, H. and Weerakoon, B. 2017. Transverse and longitudinal hydraulic conductivities in hollow fiber dialyzer evaluated using capillary flow analysis. Nanomedicine & Nanotechnology Open Access 2(S1), pp. 000S1-001. (10.23880/nnoa-16000s1-001)
- Weerakoon, B. S. and Osuga, T. 2017. Relative diffusion of paramagnetic metal complexes of MRI contrast agents in an isotropic hydrogel medium. Radiological Physics and Technology 10, pp. 82–90. (10.1007/s12194-016-0370-5)
2016
- Weerakoon, B. S. and Osuga, T. 2016. Characterization of flow distribution in the blood compartment of hollow fiber hemodialyzers with contrast-enhanced spin echo magnetic resonance imaging. Applied Magnetic Resonance 47(4), pp. 453-469. (10.1007/s00723-016-0766-8)
- Weerakoon, B. S., Osuga, T. and Konishi, T. 2016. Enhancement effect of superparamagnetic iron oxide nanoparticle-based mri contrast agent at different concentrations and magnetic field strengths. International Journal of Materials and Metallurgical Engineering 10(1), pp. 50-53.
2015
- Weerakoon, B. S. and Osuga, T. 2015. The applicability of Gd-DTPA magnetic resonance imaging contrast agent for the evaluation of blood compartment flow distribution in hollow fiber hemodialyzers. Journal of Biomedical Science and Engineering 8(11), pp. 789-796. (10.4236/jbise.2015.811075)
2014
- Jayasinghe, R. and Weerakoon, B. S. 2014. Knowledge and attitudes of the radiographers on AIDS/HIV patients attending radiology units in Sri Lanka. European International Journal of Science and Technology 3(2), pp. 17-26.
Cynadleddau
- Walpola, W., Dharmasena, W., Amarasinghe, U., Jayasinghe, A. and Weerakoon, B. 2022. Impact of gender and age on the extent of the lung involvement in COVID19 patients: A descriptive study based on chest X-rays. Presented at: International Research Conference in Health Sciences 2022 (IRCHS 2022), Sri Jayewardenepura, Sri Lanka, 31 March 2022Proceedings International Research Conference in Health Sciences 2022. pp. 102-102.
- Weerakoon, B. S., Lakmini, C., Hewavithana, P., Jayasinghe, A., Gunathilake, P. and Abeysundara, S. 2021. Formulation and validation of a quantitative method to estimate mammographic breast density [Abstract]. Presented at: iPURSE 2021 : The Signature Conference of the University of Peradeniya, Peradeniya, Sri Lanka, 11-12 November 2021Proceedings Peradeniya University International Research Sessions (iPURSE) 2021, Vol. 23. Sri Lanka: University of Peradeniya Peradeniya pp. 308-308.
- Vijithananda, S. M. et al. 2019. Skewness and kurtosis of apparent diffusion coefficient in human brain lesions to distinguish benign and malignant using MRI. Presented at: International Conference on Recent Trends in Image Processing & Pattern Recognition (RTIP2R), Solapur, India, 21-22 December 2018 Presented at Santosh, K. C. and Hegadi, R. S. eds.Recent Trends in Image Processing and Pattern Recognition Second International Conference, RTIP2R 2018, Solapur, India, December 21–22, 2018, Revised Selected Papers, Part II, Vol. 1036. Springer Singapore pp. 189–199., (10.1007/978-981-13-9184-2_17)
Erthyglau
- Sherminie, L., Jayatilake, M., Hewavithana, P., Weerakoon, B. and Vijithananda, S. 2024. Morphometry-based radiomics for predicting prognosis in soft tissue sarcomas of extremities following radiotherapy. Radiography 30(6), pp. 1501-1507. (10.1016/j.radi.2024.09.048)
- Weerakoon, B. S. and Chandrasiri, N. R. 2023. Knowledge and practice of infection control during radiology procedures among radiography undergraduates in Sri Lanka. Journal of Medical Imaging and Radiation Sciences 54(4), pp. 620-626. (10.1016/j.jmir.2023.07.012)
- Weerakoon, B. S. and Chandrasiri, N. R. 2023. Anxiety, depression, and stress among radiography undergraduates during the COVID-19 pandemic. Journal of Medical Imaging and Radiation Sciences 54(2), pp. S29-S37. (10.1016/j.jmir.2022.11.014)
- Weerakoon, B. and Chandrasiri, N. 2023. Knowledge and utilisation of information and communication technology among radiographers in a lower-middle-income country. Radiography 29(1), pp. 227-233. (10.1016/j.radi.2022.11.013)
- Rajamuni, C. I. and Weerakoon, B. S. 2022. Diagnostic reference levels in mammography in the Asian context. Sudan Journal of Medical Sciences 17(3), pp. 401–415. (10.18502/sjms.v17i3.12128)
- Vijithananda, S. M. et al. 2022. Feature extraction from MRI ADC images for brain tumor classification using machine learning techniques. BioMedical Engineering OnLine 21(1), article number: 52. (10.1186/s12938-022-01022-6)
- Udayangani, H. P. G. D. and Weerakoon, B. S. 2022. Gender determination using anthropometric parameters of metacarpals and phalanges on hand radiographs. International Journal Of Pharmaceutical Research And Allied Sciences 11(2), pp. 29-35. (10.51847/cPVDw0CuEj)
- Chandrasiri, N. and Weerakoon, B. 2022. Online learning during the COVID-19 pandemic: perceptions of allied health sciences undergraduates. Radiography 28(2), pp. 545-549. (10.1016/j.radi.2021.11.008)
- Weerakoon, B., Karunaratne, I. and Jayasundara, . 2021. Practice and perception of radiographers on the positioning techniques of erect lateral cervical spine radiography in non-trauma adult patients. Sudan Journal of Medical Sciences 16(4), pp. 519–530. (10.18502/sjms.v16i4.9949)
- Rajamuni, C. I. and Weerakoon, B. S. 2021. Radiation safety awareness among health care assistants in a radiology department of a government hospital.. Ceylon Medical Journal 66(4), pp. 193-194. (10.4038/cmj.v66i4.9511)
- Weerakoon, B. S., Karunaratne, N. N. and Jayasundara, W. S. 2021. A comparison of erect weight-bearing and non-weight-bearing radiography of the cervical spine in non-trauma patients. Journal of Health Sciences 11(2), pp. 66-71. (10.17532/jhsci.2021.1261)
- Ashokamala, P. B. N. and Weerakoon, B. S. 2020. Knowledge and awareness of breast cancer risk factors and symptoms among female teachers in selected government schools of the embilipitiya educational zone, Sri Lanka. Malaysian Journal of Medicine and Health Sciences 16(4), pp. 40-45.
- Yasiru, S. G. M. D., Herath, I. N. K. and Weerakoon, B. S. 2020. The comparison of entrance surface radiation dose to the thyroid gland region in different dental panoramic radiography. Journal of Health Science 8(3), pp. 83-86. (10.17265/2328-7136/2020.03.002)
- Samarathunga, N. D. and Weerakoon, B. S. 2020. Dietary supplement intake and associated awareness among athletes in a university community in Sri Lanka. Journal of Medical & Allied Sciences 10(1), pp. 18-24. (10.5455/jmas.73671)
- Osuga, T., Ikehira, H. and Weerakoon, B. 2017. Transverse and longitudinal hydraulic conductivities in hollow fiber dialyzer evaluated using capillary flow analysis. Nanomedicine & Nanotechnology Open Access 2(S1), pp. 000S1-001. (10.23880/nnoa-16000s1-001)
- Weerakoon, B. S. and Osuga, T. 2017. Relative diffusion of paramagnetic metal complexes of MRI contrast agents in an isotropic hydrogel medium. Radiological Physics and Technology 10, pp. 82–90. (10.1007/s12194-016-0370-5)
- Weerakoon, B. S. and Osuga, T. 2016. Characterization of flow distribution in the blood compartment of hollow fiber hemodialyzers with contrast-enhanced spin echo magnetic resonance imaging. Applied Magnetic Resonance 47(4), pp. 453-469. (10.1007/s00723-016-0766-8)
- Weerakoon, B. S., Osuga, T. and Konishi, T. 2016. Enhancement effect of superparamagnetic iron oxide nanoparticle-based mri contrast agent at different concentrations and magnetic field strengths. International Journal of Materials and Metallurgical Engineering 10(1), pp. 50-53.
- Weerakoon, B. S. and Osuga, T. 2015. The applicability of Gd-DTPA magnetic resonance imaging contrast agent for the evaluation of blood compartment flow distribution in hollow fiber hemodialyzers. Journal of Biomedical Science and Engineering 8(11), pp. 789-796. (10.4236/jbise.2015.811075)
- Jayasinghe, R. and Weerakoon, B. S. 2014. Knowledge and attitudes of the radiographers on AIDS/HIV patients attending radiology units in Sri Lanka. European International Journal of Science and Technology 3(2), pp. 17-26.
Addysgu
- Darlithydd Dros Dro - 03-10-2011 i 05-12-2012 - Adran Radiotherapi Radiotherapi, Cyfadran Gwyddorau Iechyd Cysylltiedig, Prifysgol Peradeniya, Sri Lanka
- Darlithydd - 06-12-2012 i 30-03-2017 - Adran Radiograffeg / Radiotherapi, Cyfadran y Gwyddorau Iechyd Perthynol, Prifysgol Peradeniya, Sri Lanka
- Darlithydd (Gradd Drosiannol) - 2017-03-31 i 05-12-2017 - Adran Radiograffeg / Radiotherapi, Cyfadran y Gwyddorau Iechyd Perthynol, Prifysgol Peradeniya, Sri Lanka
- Uwch Ddarlithydd (Garde II) - o 2017-12-06 - Adran Radiotherapi Radiotherapi, Cyfadran y Gwyddorau Iechyd Perthynol, Prifysgol Peradeniya, Sri Lanka
Bywgraffiad
Aelodaethau proffesiynol
·Cofrestru fel radiograffydd yn y Cyngor Proffesiynau Iechyd a Gofal, y Deyrnas Unedig, Reg. No -RA096927 (2024 hyd yn hyn)
·Cofrestru fel Aelod o Broffesiwn Atodol i Feddygaeth: Radiograffydd- Cyngor Meddygol Sri Lanka, Reg rhif: 598 (10-06-2013 hyd yn hyn)
·Cofrestru ar gyfer hyfedredd fel Radiograffydd - Cyngor Collage Meddygol Ceylon (12-11-2012 hyd yn hyn)
·Aelod o'r Gymdeithas Ryngwladol Radiograffwyr a Thechnolegwyr Radiolegol (ISRRT) (Aelod ID: 4443)
·Aelod o Gymdeithas y Technolegwyr Radiolegol, Sri Lanka (ID Aelod: 598)
·
Meysydd goruchwyliaeth
Prosiectau'r gorffennol
- Echdynnu nodwedd o cyfernod trylediad ymddangosiadol mewn briwiau ymennydd dynol i wahaniaethu Benign a malaen gan ddefnyddio MRI
- Radiomics Morphometry ar gyfer rhagweld ymateb therapiwtig ar gyfer gliomas a rhagfynegi prognosis ar gyfer sarcomas meinwe meddal o eithafion yn dilyn radiotherapi
- Cydberthynas rhwng dwysedd y fron Mammograffig yn seiliedig ar ardal a ffactorau sy'n gysylltiedig â chleifion
- Gwerthuso diamedr yr aorta abdomenol ac ymlediad aortig abdomenol ar ddelweddau tomograffeg gyfrifiadurol
Contact Details
Tŷ Dewi Sant, Llawr 1af , Ystafell 1.10, Ysbyty Athrofaol Cymru, Parc y Mynydd Bychan, Caerdydd, CF14 4XN
Themâu ymchwil
Arbenigeddau
- Radiograffeg diagnostig
- Delweddu Cyseiniant Magnetig
- Radioleg a delweddu organau