Rethinking Dosimetry: The Perils of Extrapolated External-Beam Radiotherapy Constraints to Radionuclide Therapy
(Source: Journal of Nuclear Medicine)
Source: Journal of Nuclear Medicine - March 1, 2024 Category: Nuclear Medicine Authors: Strosberg, J., Hofman, M. S., Al-Toubah, T., Hope, T. A. Tags: Editorials Source Type: research

Predicting cervical cancer target motion using a multivariate regression model to enable patient selection for adaptive external beam radiotherapy
CONCLUSION: Uterocervix motion is complex and multifactorial. We present two multivariate models which predicted motion with reasonable accuracy using pre-treatment information, and outperformed the only published method.PMID:38419803 | PMC:PMC10901141 | DOI:10.1016/j.phro.2024.100554 (Source: Health Physics)
Source: Health Physics - February 29, 2024 Category: Physics Authors: Lei Wang Dualta McQuaid Matthew Blackledge Helen McNair Emma Harris Susan Lalondrelle Source Type: research

Biochemical outcome after curative treatment for localized prostate cancer with external beam radiotherapy: a cross-sectional study
This study retrospectively assessed the clinicopathological characteristics and biochemical outcomes of patients treated for localised CaP with external beam radiotherapy (EBRT) between 2015 and 2020 at a major cancer treatment centre in Accra, Ghana. Patients' socio-demographic and clinical data were collected from their hospital records and analysed with the Statistical Package for Social Sciences version 26. Biochemical failure (BCF) was defined as an increase in the level of serum prostate-specific antigen (PSA) >2 ng/mL above the nadir after curative therapy based on the Phoenix definition. The mean age was 67.6 ye...
Source: Ecancermedicalscience - February 28, 2024 Category: Cancer & Oncology Authors: Joseph Daniels Kofi Adesi Kyei Kikelomo Adeola Badejoko-Okunade Samuel Anim-Sampong Samuel Nii Adu Tagoe William Kwadwo Antwi Joana Ainuson-Quampah Adewumi Alabi Anthonia Sowunmi Judith Naa Odey Tackie Source Type: research

Transition of Standard Dosimetry of Absorbed Dose to Water in External Beam Radiotherapy [Part 1]
Igaku Butsuri. 2023;43(4):125-135. doi: 10.11323/jjmp.43.4_125.ABSTRACTThe radiotherapy is performed with the aim of delivering the optimal dose to the target volume with minimal side effect of surrounding normal tissue. For this purpose, quality assurance is essential to ensure that the target volume is correctly irradiated in the optimal geometrical arrangement, and the absorbed dose evaluation is essential to ensure that the prescribed dose is correctly delivered. The absorbed doses are generally evaluated using a small cavity ionization chamber that utilizes gas ionization. For the evaluation of absorbed dose to water ...
Source: Igaku Butsuri: Japanese Journal of Medical Physics - February 28, 2024 Category: Physics Authors: Hidetoshi Saitoh Source Type: research

Biochemical outcome after curative treatment for localized prostate cancer with external beam radiotherapy: a cross-sectional study
This study retrospectively assessed the clinicopathological characteristics and biochemical outcomes of patients treated for localised CaP with external beam radiotherapy (EBRT) between 2015 and 2020 at a major cancer treatment centre in Accra, Ghana. Patients' socio-demographic and clinical data were collected from their hospital records and analysed with the Statistical Package for Social Sciences version 26. Biochemical failure (BCF) was defined as an increase in the level of serum prostate-specific antigen (PSA) >2 ng/mL above the nadir after curative therapy based on the Phoenix definition. The mean age was 67.6 ye...
Source: Ecancermedicalscience - February 28, 2024 Category: Cancer & Oncology Authors: Joseph Daniels Kofi Adesi Kyei Kikelomo Adeola Badejoko-Okunade Samuel Anim-Sampong Samuel Nii Adu Tagoe William Kwadwo Antwi Joana Ainuson-Quampah Adewumi Alabi Anthonia Sowunmi Judith Naa Odey Tackie Source Type: research

Transition of Standard Dosimetry of Absorbed Dose to Water in External Beam Radiotherapy [Part 1]
Igaku Butsuri. 2023;43(4):125-135. doi: 10.11323/jjmp.43.4_125.ABSTRACTThe radiotherapy is performed with the aim of delivering the optimal dose to the target volume with minimal side effect of surrounding normal tissue. For this purpose, quality assurance is essential to ensure that the target volume is correctly irradiated in the optimal geometrical arrangement, and the absorbed dose evaluation is essential to ensure that the prescribed dose is correctly delivered. The absorbed doses are generally evaluated using a small cavity ionization chamber that utilizes gas ionization. For the evaluation of absorbed dose to water ...
Source: Igaku Butsuri: Japanese Journal of Medical Physics - February 28, 2024 Category: Physics Authors: Hidetoshi Saitoh Source Type: research

Transition of Standard Dosimetry of Absorbed Dose to Water in External Beam Radiotherapy [Part 1]
Igaku Butsuri. 2023;43(4):125-135. doi: 10.11323/jjmp.43.4_125.ABSTRACTThe radiotherapy is performed with the aim of delivering the optimal dose to the target volume with minimal side effect of surrounding normal tissue. For this purpose, quality assurance is essential to ensure that the target volume is correctly irradiated in the optimal geometrical arrangement, and the absorbed dose evaluation is essential to ensure that the prescribed dose is correctly delivered. The absorbed doses are generally evaluated using a small cavity ionization chamber that utilizes gas ionization. For the evaluation of absorbed dose to water ...
Source: Igaku Butsuri: Japanese Journal of Medical Physics - February 28, 2024 Category: Physics Authors: Hidetoshi Saitoh Source Type: research

Transition of Standard Dosimetry of Absorbed Dose to Water in External Beam Radiotherapy [Part 1]
Igaku Butsuri. 2023;43(4):125-135. doi: 10.11323/jjmp.43.4_125.ABSTRACTThe radiotherapy is performed with the aim of delivering the optimal dose to the target volume with minimal side effect of surrounding normal tissue. For this purpose, quality assurance is essential to ensure that the target volume is correctly irradiated in the optimal geometrical arrangement, and the absorbed dose evaluation is essential to ensure that the prescribed dose is correctly delivered. The absorbed doses are generally evaluated using a small cavity ionization chamber that utilizes gas ionization. For the evaluation of absorbed dose to water ...
Source: Igaku Butsuri: Japanese Journal of Medical Physics - February 28, 2024 Category: Physics Authors: Hidetoshi Saitoh Source Type: research

Transition of Standard Dosimetry of Absorbed Dose to Water in External Beam Radiotherapy [Part 1]
Igaku Butsuri. 2023;43(4):125-135. doi: 10.11323/jjmp.43.4_125.ABSTRACTThe radiotherapy is performed with the aim of delivering the optimal dose to the target volume with minimal side effect of surrounding normal tissue. For this purpose, quality assurance is essential to ensure that the target volume is correctly irradiated in the optimal geometrical arrangement, and the absorbed dose evaluation is essential to ensure that the prescribed dose is correctly delivered. The absorbed doses are generally evaluated using a small cavity ionization chamber that utilizes gas ionization. For the evaluation of absorbed dose to water ...
Source: Igaku Butsuri: Japanese Journal of Medical Physics - February 28, 2024 Category: Physics Authors: Hidetoshi Saitoh Source Type: research

Transition of Standard Dosimetry of Absorbed Dose to Water in External Beam Radiotherapy [Part 1]
Igaku Butsuri. 2023;43(4):125-135. doi: 10.11323/jjmp.43.4_125.ABSTRACTThe radiotherapy is performed with the aim of delivering the optimal dose to the target volume with minimal side effect of surrounding normal tissue. For this purpose, quality assurance is essential to ensure that the target volume is correctly irradiated in the optimal geometrical arrangement, and the absorbed dose evaluation is essential to ensure that the prescribed dose is correctly delivered. The absorbed doses are generally evaluated using a small cavity ionization chamber that utilizes gas ionization. For the evaluation of absorbed dose to water ...
Source: Igaku Butsuri: Japanese Journal of Medical Physics - February 28, 2024 Category: Physics Authors: Hidetoshi Saitoh Source Type: research

Transition of Standard Dosimetry of Absorbed Dose to Water in External Beam Radiotherapy [Part 1]
Igaku Butsuri. 2023;43(4):125-135. doi: 10.11323/jjmp.43.4_125.ABSTRACTThe radiotherapy is performed with the aim of delivering the optimal dose to the target volume with minimal side effect of surrounding normal tissue. For this purpose, quality assurance is essential to ensure that the target volume is correctly irradiated in the optimal geometrical arrangement, and the absorbed dose evaluation is essential to ensure that the prescribed dose is correctly delivered. The absorbed doses are generally evaluated using a small cavity ionization chamber that utilizes gas ionization. For the evaluation of absorbed dose to water ...
Source: Igaku Butsuri: Japanese Journal of Medical Physics - February 28, 2024 Category: Physics Authors: Hidetoshi Saitoh Source Type: research

Transition of Standard Dosimetry of Absorbed Dose to Water in External Beam Radiotherapy [Part 1]
Igaku Butsuri. 2023;43(4):125-135. doi: 10.11323/jjmp.43.4_125.ABSTRACTThe radiotherapy is performed with the aim of delivering the optimal dose to the target volume with minimal side effect of surrounding normal tissue. For this purpose, quality assurance is essential to ensure that the target volume is correctly irradiated in the optimal geometrical arrangement, and the absorbed dose evaluation is essential to ensure that the prescribed dose is correctly delivered. The absorbed doses are generally evaluated using a small cavity ionization chamber that utilizes gas ionization. For the evaluation of absorbed dose to water ...
Source: Igaku Butsuri: Japanese Journal of Medical Physics - February 28, 2024 Category: Physics Authors: Hidetoshi Saitoh Source Type: research

Transition of Standard Dosimetry of Absorbed Dose to Water in External Beam Radiotherapy [Part 1]
Igaku Butsuri. 2023;43(4):125-135. doi: 10.11323/jjmp.43.4_125.ABSTRACTThe radiotherapy is performed with the aim of delivering the optimal dose to the target volume with minimal side effect of surrounding normal tissue. For this purpose, quality assurance is essential to ensure that the target volume is correctly irradiated in the optimal geometrical arrangement, and the absorbed dose evaluation is essential to ensure that the prescribed dose is correctly delivered. The absorbed doses are generally evaluated using a small cavity ionization chamber that utilizes gas ionization. For the evaluation of absorbed dose to water ...
Source: Igaku Butsuri: Japanese Journal of Medical Physics - February 28, 2024 Category: Physics Authors: Hidetoshi Saitoh Source Type: research

Transition of Standard Dosimetry of Absorbed Dose to Water in External Beam Radiotherapy [Part 1]
Igaku Butsuri. 2023;43(4):125-135. doi: 10.11323/jjmp.43.4_125.ABSTRACTThe radiotherapy is performed with the aim of delivering the optimal dose to the target volume with minimal side effect of surrounding normal tissue. For this purpose, quality assurance is essential to ensure that the target volume is correctly irradiated in the optimal geometrical arrangement, and the absorbed dose evaluation is essential to ensure that the prescribed dose is correctly delivered. The absorbed doses are generally evaluated using a small cavity ionization chamber that utilizes gas ionization. For the evaluation of absorbed dose to water ...
Source: Igaku Butsuri: Japanese Journal of Medical Physics - February 28, 2024 Category: Physics Authors: Hidetoshi Saitoh Source Type: research

Transition of Standard Dosimetry of Absorbed Dose to Water in External Beam Radiotherapy [Part 1]
Igaku Butsuri. 2023;43(4):125-135. doi: 10.11323/jjmp.43.4_125.ABSTRACTThe radiotherapy is performed with the aim of delivering the optimal dose to the target volume with minimal side effect of surrounding normal tissue. For this purpose, quality assurance is essential to ensure that the target volume is correctly irradiated in the optimal geometrical arrangement, and the absorbed dose evaluation is essential to ensure that the prescribed dose is correctly delivered. The absorbed doses are generally evaluated using a small cavity ionization chamber that utilizes gas ionization. For the evaluation of absorbed dose to water ...
Source: Igaku Butsuri: Japanese Journal of Medical Physics - February 28, 2024 Category: Physics Authors: Hidetoshi Saitoh Source Type: research