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Akademický článek

Label-free monitoring of embolotherapy via catheter electrochemical impedance spectroscopy

Autor: Alexander M. Vezeridis, Sanna E. Herwald, Kee-Hyun Paik, Bruce L. Daniel, Daniel Y. Sze

Publikováno v: Scientific Reports, Vol 14, Iss 1, Pp 1-10 (2024)

Abstract Catheter-based embolization has become a widely adopted minimally-invasive treatment for a broad range of applications. However, assessment of embolization endpoints requires x-ray fluoroscopic monitoring, exposing patients and physicians pe

Externí odkaz: https://doaj.org/article/b59900793c79472bb45efd035dffdf69

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Single-Shot Quantitative X-ray Imaging Using a Primary Modulator and Dual-Layer Detector

Autor: Shi, Linxi, Bennett, N. Robert, Vezeridis, Alexander, Kothary, Nishita, Wang, Adam

Purpose: Conventional x-ray imaging and fluoroscopy have limitations in quantitation due to several challenges, including scatter, beam hardening, and overlapping tissues. In this work, we propose single-shot quantitative imaging (SSQI) by combining

Externí odkaz: http://arxiv.org/abs/2209.13162

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Akademický článek

Design and implementation of a cost-effective, open-source, and programmable pulsatile flow system

Autor: Sanna E. Herwald, Daniel Y. Sze, Daniel B. Ennis, Alexander M. Vezeridis

Publikováno v: HardwareX, Vol 19, Iss , Pp e00561- (2024)

The primary objective of this research was to design, implement, and validate a programmable open-source pulsatile flow system to cost-effectively simulate vascular flows. We employed an Arduino-compatible microcontroller combined with a motor driver

Externí odkaz: https://doaj.org/article/1be191d86f3a408fa687038f9c19a6dc

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