Search Submissions 🔎

Results for "magnetic force": 5 found

Assessment of Viscoelastic Changes in Ex Vivo Liver Tissue Using Pulsed Magnetomotive Ultrasound during Magnetic Hyperthermia

Authors: David Alejandro Collazos Burbano, Antonio Adilton Oliveira Carneiro, Paul L. Carson, Jose Eduardo Freire, Theo Zeferino Pavan, Joao Henrique Uliana, Nicholas Zufelato

Affiliation: University of São Paulo, University of Michigan, University of Sao Paulo

Abstract Preview: Purpose: Develop a theranostic platform that integrates magnetic hyperthermia (MH), ultrasound, and magnetic nanoparticles (MNPs) to improve diagnosis, treatment, and monitoring of hyperthermia proced...

Feasibility Analysis of Applying a Remote Magnetic Navigation System for Bowel Sparing during SBRT

Authors: Justus Adamson, Wesley Andrew Cunningham, Chang-Sei Kim, Yeongoh Ko

Affiliation: Duke University, Chonnam National University, Duke University Medical Center

Abstract Preview: Purpose: Toxicity to bowel remains a challenge for radiotherapy, particularly for abdominal SBRT . We propose a noninvasive method to reposition bowel using a remote magnetic navigation system (RMNS) ...

Improving Stroke Treatment Using Magnetic Nanoparticle Sensors to Monitor Mechanical Thrombectomy

Authors: Clifford Eskey, Scott Gordon-Wylie, Scott Gordon-Wylie, Dhrubo Jyoti, Daniel Reeves, John B. Weaver

Affiliation: Flow Aluminum, Dartmouth College, Fred Hutch Cancer Center, University of Washington, Dartmouth-Health

Abstract Preview: Purpose: Mechanical thrombectomy (MT) is the preferred treatment for ischemic stroke from large vessel occlusion. The thrombus or clot is extracted from the vessel via a catheter using a stent retriev...

Measurement of Microscopic Velocity Gradients Using Magnetic Nanoparticles in Blood Flow

Authors: Scott Gordon-Wylie, Scott Gordon-Wylie, Dhrubo Jyoti, John B. Weaver, Terrence Welch

Affiliation: Flow Aluminum, Dartmouth College, Dartmouth-Health

Abstract Preview: Purpose: Identifying vulnerable plaques is critical to preventing stroke and myocardial infarction. There are two components contributing to the risk of rupture: the mechanical integrity of the plaque...

Small Fields Output Factor Measurements in 1.5 MR-Linac

Authors: Thomas I. Banks, Tsuicheng D. Chiu, Viktor M. Iakovenko, Christopher Kabat, Chang-Shiun Lin, Mu-Han Lin, Arnold Pompos

Affiliation: Department of Radiation Oncology, UT Southwestern Medical Center, UT Southwestern Medical Center, Medical Artificial Intelligence and Automation (MAIA) Lab & Department of Radiation Oncology, UT Southwestern Medical Center, Department of Radiation Oncology, UT Southwestern Medical Center, Dallas, TX

Abstract Preview: Purpose: The superior soft-tissue contrast provided by MR imaging offers favorable conditions for the effective application of stereotactic body radiation therapy (SBRT). Accurate small field dosimetr...