Ryo Nagaoka

Toyama, 9308555, Japan

Last Updated: 09/26/2026

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Found 39 publications

Successful Emergency Cardiac Surgery for Intraoperative Pulmonary Artery Tumor Embolism During Renal Cell Carcinoma Surgery: A Case Report.

Successful Emergency Cardiac Surgery for Intraoperative Pulmonary Artery Tumor Embolism During Renal Cell Carcinoma Surgery: A Case Report.

Journal: IJU case reports

Published: October 23, 2025

One-transmission harmonic imaging with high spatial resolutions using probe consisting of two piezoelectric layer elements.

One-transmission harmonic imaging with high spatial resolutions using probe consisting of two piezoelectric layer elements.

Journal: Journal of medical ultrasonics (2001)

Published: October 09, 2025

Investigation of Ultrasound Transmit-Receive Sequence That Enables Both High-Frame-Rate Vascular Wall Velocity Estimation and High-Contrast B-Mode Images.

Investigation of Ultrasound Transmit-Receive Sequence That Enables Both High-Frame-Rate Vascular Wall Velocity Estimation and High-Contrast B-Mode Images.

Journal: Sensors (Basel, Switzerland)

Published: March 03, 2025

Microflow visualization and blood flow velocity measurement of carotid intraplaque neovessels using superb microvascular imaging and high frame rate ultrasound confirmed via contrast vector imaging.

Microflow visualization and blood flow velocity measurement of carotid intraplaque neovessels using superb microvascular imaging and high frame rate ultrasound confirmed via contrast vector imaging.

Journal: Journal of medical ultrasonics (2001)

Published: February 19, 2025

Dual-frequency excitation in high-frame-rate ultrasonic backscatter coefficient analysis of hemorheological properties.

Dual-frequency excitation in high-frame-rate ultrasonic backscatter coefficient analysis of hemorheological properties.

Journal: Ultrasonics

Published: December 16, 2024

Correction: Investigation of a method to estimate the average speed of sound using phase variances of element signals for ultrasound compound imaging.

Correction: Investigation of a method to estimate the average speed of sound using phase variances of element signals for ultrasound compound imaging.

Journal: Journal of medical ultrasonics (2001)

Published: April 03, 2024

Genes involved in osteogenic differentiation induced by low‑intensity pulsed ultrasound in goldfish scales.

Genes involved in osteogenic differentiation induced by low‑intensity pulsed ultrasound in goldfish scales.

Journal: Biomedical reports

Published: April 02, 2024

Correction to: Contrast analysis in ultrafast ultrasound blood flow imaging of jugular vein.

Correction to: Contrast analysis in ultrafast ultrasound blood flow imaging of jugular vein.

Journal: Journal of medical ultrasonics (2001)

Published: March 23, 2024

Investigation of a method to estimate the average speed of sound using phase variances of element signals for ultrasound compound imaging.

Investigation of a method to estimate the average speed of sound using phase variances of element signals for ultrasound compound imaging.

Journal: Journal of medical ultrasonics (2001)

Published: April 13, 2023

Effect of Clutter Filter in High-Frame-Rate Ultrasonic Backscatter Coefficient Analysis.

Effect of Clutter Filter in High-Frame-Rate Ultrasonic Backscatter Coefficient Analysis.

Journal: Sensors (Basel, Switzerland)

Published: January 20, 2023

Two-Dimensional Wavenumber Analysis Implemented in Ultrasonic Vector Doppler Method with Focused Transmit Beams.

Two-Dimensional Wavenumber Analysis Implemented in Ultrasonic Vector Doppler Method with Focused Transmit Beams.

Journal: Sensors (Basel, Switzerland)

Published: November 17, 2022

Contrast analysis in ultrafast ultrasound blood flow imaging of jugular vein.

Contrast analysis in ultrafast ultrasound blood flow imaging of jugular vein.

Journal: Journal of medical ultrasonics (2001)

Published: June 29, 2022

Showing 1-12 of 39

Last Updated: 09/26/2026