Author

H. Ota

2 papers indexed here

We haven’t gathered this author’s papers yet. Follow them and we’ll fetch their work.

Not the right person? Other researchers publish under this name.

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.

BACKGROUND Bone age (BA) is the gold standard for skeletal maturity assessment but is not routinely incorporated into pediatric growth evaluation workflow because it requires dedicated hand radiographs and specialist interpretation. OBJECTIVE To develop an estimation model for BA from chest radiographs using deep neu...

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