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Valgerður Guðrún Halldórsdóttir - Assistant Professor

Valgerður Guðrún Halldórsdóttir

–

School of Engineering and Natural Sciences

Valgerður Guðrún Halldórsdóttir

Assistant Professor

Medical Imaging - Ultrasound

Phone
525 - 4652
Email
valgud [at] hi.is

Unit
Faculty of Electrical and Computer Engineering
Website
https://www.researchgate.net/profile/Valgerdur-Halldorsdottir-2

Consultation hours
Please email me or drop by the office.
ORCID site
https://orcid.org/0009-0008-6521-7960
Research portal – Valgerður Guðrún Halldórsdóttir

Published works

2017

SUBHARMONIC-AIDED PRESSURE ESTIMATION FOR MONITORING INTERSTITIAL FLUID PRESSURE IN TUMORS: CALIBRATION AND TREATMENT WITH PACLITAXEL IN BREAST CANCER XENOGRAFTSUltrasound in Medicine and Biology
Subharmonic-Aided Pressure Estimation for Monitoring Interstitial Fluid Pressure in Tumors: Calibration and Treatment with Paclitaxel in Breast Cancer Xenografts.Ultrasound in medicine & biology

2016

Comparing Quantitative Immunohistochemical Markers of Angiogenesis to Contrast-Enhanced Subharmonic ImagingJournal of Ultrasound in Medicine
Comparing Quantitative Immunohistochemical Markers of Angiogenesis to Contrast-Enhanced Subharmonic Imaging.Journal of ultrasound in medicine : official journal of the American Institute of Ultrasound in Medicine

2015

High and low frequency subharmonic imaging of angiogenesis in a murine breast cancer model.Ultrasonics

2014

Subharmonic aided pressure estimation for monitoring interstitial fluid pressure in tumours--in vitro and in vivo proof of concept.Ultrasonics
Subharmonic aided pressure estimation for monitoring interstitial fluid pressure in tumours - In vitro and in vivo proof of conceptUltrasonics
Comparing Subharmonic Imaging and Immunohistochemical Markers of AngiogenesisIEEE International Ultrasonics Symposium

2013

On the implementation of an automated acoustic output optimization algorithm for subharmonic aided pressure estimationUltrasonics
Chronic liver disease: noninvasive subharmonic aided pressure estimation of hepatic venous pressure gradient.Radiology
On the implementation of an automated acoustic output optimization algorithm for subharmonic aided pressure estimation.Ultrasonics
Chronic Liver Disease: Noninvasive Subharmonic Aided Pressure Estimation of Hepatic Venous Pressure GradientRadiology
Perfusion Estimation Using Contrast-Enhanced 3-dimensional Subharmonic Ultrasound Imaging An In Vivo StudyInvestigative Radiology
Perfusion estimation using contrast-enhanced 3-dimensional subharmonic ultrasound imaging: an in vivo study.Investigative radiology

2012

Three-Dimensional Subharmonic Ultrasound Imaging In Vitro and In VivoAcademic Radiology
Noninvasive Right Ventricular Pressure Estimation In Vivo Using the Subharmonic Emissions from Ultrasound Contrast AgentsIEEE International Ultrasonics Symposium
Noninvasive LV Pressure Estimation Using Subharmonic Emissions From MicrobubblesJACC: Cardiovascular Imaging
Acute portal hypertension models in dogs: low- and high-flow approaches.Comparative medicine
Investigating the efficacy of subharmonic aided pressure estimation for portal vein pressures and portal hypertension monitoring.Ultrasound in medicine & biology
Subharmonic microbubble emissions for noninvasively tracking right ventricular pressures.American journal of physiology. Heart and circulatory physiology
Processing of subharmonic signals from ultrasound contrast agents to determine ambient pressures.Ultrasonic imaging
Three-dimensional subharmonic ultrasound imaging in vitro and in vivo.Academic radiology
Noninvasive LV pressure estimation using subharmonic emissions from microbubbles.JACC. Cardiovascular imaging
Subharmonic microbubble emissions for noninvasively tracking right ventricular pressuresAmerican Journal of Physiology-Heart and Circulatory Physiology
INVESTIGATING THE EFFICACY OF SUBHARMONIC AIDED PRESSURE ESTIMATION FOR PORTAL VEIN PRESSURES AND PORTAL HYPERTENSION MONITORINGUltrasound in Medicine and Biology
On the Utility of Subharmonic Microbubble Signals to Detect Portal HypertensionIEEE International Ultrasonics Symposium
Acute Portal Hypertension Models in Dogs Low- and High-Flow ApproachesComparative Medicine

2011

Simultaneous B-mode/Subharmonic Imaging and 3D Subharmonic Imaging on a Modified Commercial Ultrasound ScannerIEEE International Ultrasonics Symposium
Noninvasive estimation of dynamic pressures in vitro and in vivo using the subharmonic response from microbubbles.IEEE transactions on ultrasonics, ferroelectrics, and frequency control
Subharmonic contrast microbubble signals for noninvasive pressure estimation under static and dynamic flow conditions.Ultrasonic imaging
Simultaneous grayscale and subharmonic ultrasound imaging on a modified commercial scanner.Ultrasonics
Simultaneous grayscale and subharmonic ultrasound imaging on a modified commercial scannerUltrasonics
Subharmonic Aided Pressure Estimation in Patients with Suspected Portal HchastCypertensionIEEE International Ultrasonics Symposium
Noninvasive Estimation of Dynamic Pressures In Vitro and In Vivo Using the Subharmonic Response from MicrobubblesIEEE International Ultrasonics Symposium
Noninvasive Estimation of Dynamic Pressures In Vitro and In Vivo Using the Subharmonic Response From MicrobubblesIEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control
NONINVASIVE SUBHARMONIC AIDED PRESSURE ESTIMATION (SHAPE) OF PORTAL HYPERTENSION: INITIAL CLINICAL RESULTSHepatology

2008

Applying Real-time Noninvasive Pressure Estimation Obtained from Subharmonic Contrast Microbubble SignalsIEEE ULTRASONICS SYMPOSIUM PROCEEDINGS, VOLS 1-3

Keywords for Specialisation:

Medical Imaging

Medical Image Processing

Image Processing

Signal processing

Contrast Agents