Related Experiment Video

Updated: Jun 16, 2026

Whole-body PET/MRI of Pediatric Patients: The Details That Matter
10:02

Whole-body PET/MRI of Pediatric Patients: The Details That Matter

Published on: December 19, 2017

[Overview of the infant body part photography condition using 16-rows multidetector CT]

Yoshihiro Futamata1, Yasutomo Takahashi, Takahiro Kikuchi

  • 1JA Hokkaidoukouseiren Obihiro Kousei Hospital, Medical Technology Section, Radiation Technological Department.

Nihon Hoshasen Gijutsu Gakkai Zasshi
|February 11, 2010
PubMed

Insights

Optimizing computed tomography (CT) parameters for infants is crucial for minimizing radiation dose while maintaining diagnostic image quality. This study identified ideal CT scan settings for infant body scans, achieving diagnostic accuracy with reduced radiation exposure.

Area of Science:

  • Medical Imaging
  • Radiology
  • Pediatric Imaging

Context:

  • Minimizing radiation exposure in infant CT scans is essential.
  • Maintaining diagnostic quality is paramount for accurate diagnosis in pediatric patients.
  • Establishing appropriate CT parameters for infants is necessary at healthcare institutions.

Purpose:

  • To determine optimal computed tomography (CT) scan parameters for infant body scans.
  • To evaluate scan parameters ensuring standard deviation (S.D.) below 10, referencing adult abdominal CT protocols.
  • To assess the feasibility of these parameters for future infant examinations.

Summary:

  • Physical characteristics of a CT machine were measured to establish infant body CT parameters.
  • Evaluated parameters included 90 kV tube voltage, ultra-fast detail resolution, B kernel, and effective milliampere-seconds (Eff.mAs) based on patient width.
  • Achieved S.D. below 10, meeting diagnostic quality standards for infant CT scans.

Impact:

  • The identified CT parameters enable reduced radiation exposure in infant scans.
  • This research provides a guideline for optimizing pediatric CT protocols.
  • The findings support the application of these parameters for enhanced diagnostic accuracy and safety in infant imaging.

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