Author

H. Ota

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Open access Sep 2026

Effect of a prevention bundle for internal jugular vein malposition of peripherally inserted central catheters in children: a single-center before–after study

Background Peripherally inserted central catheters (PICCs) are widely used in pediatric intensive care units, but bedside insertion without fluoroscopy often results in catheter tip malposition into the internal jugular vein (IJV). We implemented a three-component prevention bundle consisting of head rotation toward th...

Yusuke Tokuda, Kentaro Ide, H. Okuwaki et al. · Frontiers in Pediatrics · 0 citations

Open access Aug 2026

Bone age estimation from chest radiographs using deep neural networks: a proof-of-concept study.

This proof-of-concept study demonstrates the feasibility of estimating bone age from pediatric chest radiographs using deep neural networks and suggests potential opportunistic use when dedicated hand radiographs are unavailable.

H. Ota, Takaya Hanawa, Hiroshi Yoshihara et al. · Pediatric Radiology · 0 citations