Related Experiment Video
Updated: Jun 2, 2026

X-ray Dose Reduction through Adaptive Exposure in Fluoroscopic Imaging
Published on: September 11, 2011
CT dose reduction in pediatric patients
1Memorial Hermann Healthcare System, Houston, TX, USA. kelly.firestine@memorialhermann.org
Abstract:
CT is an incredibly valuable imaging tool, but there are unique concerns with pediatric patients, including the increase of sensitivity to radiation, increase risk of cancer formation with the longer life expectancy, and larger radiation doses received when adult CT settings are used. With a grant from the AHRA and Toshiba Putting Patients First program, Memorial Hermann Healthcare System was able to better educate technologists and physicians which helped in reducing radiation dose to pediatric patients by as much as 60%. Standardizing CT protocols and properly training staff are very important. But to make improvements on a larger scale, strategies for tracking compliance and providing feedback must be used.
More Related Videos
08:34Proton Therapy Delivery and Its Clinical Application in Select Solid Tumor Malignancies
Published on: February 6, 2019
07:57Positron Emission Tomography-based Dose Painting Radiation Therapy in a Glioblastoma Rat Model using the Small Animal Radiation Research Platform
Published on: March 24, 2022
Related Concept Videos
Drug Dosing: Infants and Children
Pharmacokinetics in Pediatric Patients: Drug Excretion
Pharmacokinetics in Pediatric Patients: Drug Distribution
Drug Dosing in Renal Diseases: Dose Adjustments Based on Drug Clearance and Elimination Rate Constant
Pharmacokinetics in Pediatric Patients: Overview and Drug Absorption
Renal Failure: Dose Adjustments
Reduced renal clearance and elimination rate are common outcomes of renal impairment. These alterations lead to a prolonged elimination half-life and an altered apparent volume of distribution for drugs. As a result, dosage adjustments are typically necessary to maintain optimal drug levels in the body.
However, dosage adjustments...