Organ dose conversion coefficients in CT scans for Korean adult males and females

Autor: Yeon Soo Yeom, Tristan Won, Kwang Pyo Kim, Choonsik Lee, Choonik Lee, Keith Griffin

Publikováno v: Nuclear Engineering and Technology, Vol 54, Iss 2, Pp 681-688 (2022)

Dose monitoring in CT patients requires accurate dose estimation but most of the CT dose calculation tools are based on Caucasian computational phantoms. We established a library of organ dose conversion coefficients for Korean adults by using four K

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2487628da6c6b647ff6a98a6aa02c4c5
http://www.sciencedirect.com/science/article/pii/S1738573321004940

Organ Dose Conversion Coefficients Calculated for Korean Pediatric and Adult Voxel Phantoms Exposed to External Photon Fields

Autor: Ae-Kyoung Lee, Keith Griffin, Choonsik Lee, Hyung-Do Choi, Choonik Lee, Yeon Soo Yeom

Publikováno v: Journal of Radiation Protection and Research. 45:69-75

Background: Dose conversion coefficients (DCCs) have been commonly used to estimate radiation- dose absorption by human organs based on physical measurements of fluence or kerma. The International Commission on Radiological Protection (ICRP) has repo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::19985cdf06dc1412501ee811c3b8bb28
https://doi.org/10.14407/jrpr.2020.45.2.69

Lymphoma and multiple myeloma in cohorts of persons exposed to ionising radiation at a young age

Autor: Choonsik Lee, David Campbell, Siegal Sadetzki, Erik Holmberg, Jeremy S. Miller, Amy Berrington de Gonzalez, Marie Lundell, Martha S. Linet, Michael Jacob Adams, Alina V. Brenner, Rodrigue S. Allodji, Michele M. Doody, Mark P. Little, Benjamin French, Florent de Vathaire, Richard Wakeford, Lydia B. Zablotska, Keith Griffin, David Borrego

Publikováno v: Leukemia
Little, M P, Wakeford, R, Zablotska, L B, Borrego, D, Griffin, K T, Allodji, R S, de Vathaire, F, Lee, C, Brenner, A V, Miller, J S, Campbell, D, Sadetzki, S, Doody, M M, Holmberg, E, Lundell, M, Adams, M J, French, B, Linet, M S & de Gonzalez, A B 2021, ' Lymphoma and multiple myeloma in cohorts of persons exposed to ionising radiation at a young age ', Leukemia . https://doi.org/10.1038/s41375-021-01284-4
Leukemia, vol 35, iss 10

There is limited evidence that non-leukaemic lymphoid malignancies are radiogenic. As radiation-related cancer risks are generally higher after childhood exposure, we analysed pooled lymphoid neoplasm data in nine cohorts first exposed to external ra

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4df27e9d8d27061a04d6ba16e13b7c82
https://pubmed.ncbi.nlm.nih.gov/34050261

Adult patient-specific CT organ dose estimations using automated segmentations and Monte Carlo simulations

Autor: Keith Griffin, Jiamin Liu, Choonsik Lee, Les R. Folio, Ronald M. Summers

Publikováno v: Biomedical physicsengineering express. 6(4)

We aimed to determine feasibility in calculating patient-specific organ doses for abdominal computed tomography (CT) exams using an automated segmentation technique dedicated to abdominal organs combined with Monte Carlo simulation of a clinical CT s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5da1c3b1523f4eb52ecbac66658517c9
https://pubmed.ncbi.nlm.nih.gov/33444276

A Dose Voxel Kernel Method for Rapid Reconstruction of Out-of-Field Neutron Dose of Patients in Pencil Beam Scanning (PBS) Proton Therapy

Autor: Choonik Lee, Yeon Soo Yeom, Jae Won Jung, Matthew M. Mille, Choonsik Lee, Keith Griffin

Publikováno v: Phys Med Biol

Monte Carlo (MC) radiation transport methods are used for dose calculation as ‘gold standard.’ However, the method is computationally time-consuming and thus impractical for normal tissue dose reconstructions for the large number of proton therap

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::78ee4745d333bc2d1f216814ce0b33db
https://europepmc.org/articles/PMC10182832/