O. D. Osahon

By admin, 22 May, 2025

Predictors of Radiotherapy Outcomes in Breast Cancer Patients: A Logistic Regression Analysis of Clinical and Dosimetric parameters

This study aimed to predict radiotherapy outcome for breast cancer patients using clinical and dosimetric parameters through logistic regression analysis. The study made use of One Thousand, Four Hundred and Twenty-Two (1422) patients treated for breast cancer at the NSIA Cancer Centre, Lagos University Teaching Hospital (LUTH), Lagos State. Multivariate logistic regression analysis is performed in R Studio, with the level of significance set at p<0.05.

By admin, 26 November, 2024

Evaluation of approximation methods of conversion from Microsieverts Per Hour (μSv/hr) to Counts Per Minute (CPM) of background gamma radiation measurements

There is no direct method of conversion from Microsieverts Per Hour (μSv/hr) to Counts Per Minute (CPM). This study presents an evaluation of approximation methods of going about this conversion. In this study, indoor and outdoor background gamma radiation measurements are carried out using Fluke Biomedical 451 ion Chamber Survey Meter.

O. D. Osahon