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The two main national cancer treatment centres in  Accra and Kumasi have been described as woefully inadequate for a population of 34 million...

This thesis aims to characterise the accuracy of a new active CMOS pad detector for dosimetry in HDR Brachytherapy. A 1x1x1 mm3 detector is doped with high resistivity n-type silicon, thickness of 100 μm (Wafer10) and 48 μm (Wafer20) epitaxial substrate and built in standard CMOS along with a transimpedance amplifier. This work investigates and examine this detector’s sensitivity and signal to noise ratio in air for use in High Dose Rate Brachytherapy (HDR BT) dosimetry. To understand operational characteristics of the detector, a current-voltage (I-V) characteristic curve was created, and...

Washington, DC, Aug. 12, 2023 (GLOBE NEWSWIRE) -- Zion Market Research has published a new research report titled "Telecom Cloud Billing Market Size By Application (Account Management, Revenue Management, And Customer

[212 + Pages Research Study] According to a market research study published by Zion Market Research, the demand analysis of Global Telecom Cloud Billing...

Objective. Microbeam radiation therapy (MRT) is an alternative emerging radiotherapy treatment modality which has demonstrated effective radioresistant tumour control while sparing surrounding healthy tissue in preclinical trials. This apparent selectivity is achieved through MRT combining ultra-high dose rates with micron-scale spatial fractionation of the delivered x-ray treatment field. Quality assurance dosimetry for MRT must therefore overcome a significant challenge, as detectors require both a high dynamic range and a high spatial resolution to perform accurately. Approach. In this work...