Optimizing radiation dose and image quality in pediatric head CT: a comparison between children’s and regional hospitals in the Canadian province of Nova Scotia

Physica Medica 2026 Open access

Read full text
Authors: Elena Tonkopi, Tahani M. Ahmad, Yulia Kotlyarova, Jessica Kimber, Megan Iwaskow, Catherine Gunn
DOI: 10.1016/j.ejmp.2026.105750
Cited by: 0
References: 33

Abstract

PURPOSE: To compare radiation doses and image quality from pediatric head CT examinations performed at a children's hospital and general regional hospitals, and to propose local diagnostic reference levels (LDRLs). METHODS: Data were retrospectively collected from five scanners in three hospitals; only routine non-specialized examinations were included. Patients were grouped by age:

Fields of Study & Subjects

Radiation Dose and Imaging Advanced Radiotherapy Techniques Radiology practices and education

Publication details

Journal / source
Physica Medica
Volume
143
Pages
105750–105750
Publication date
6 February 2026
Language
EN