[HTML][HTML] Monitoring peripheral hemodynamic response to changes in blood pressure via photoacoustic imaging

Y Mantri, TR Dorobek, J Tsujimoto, WF Penny… - Photoacoustics, 2022 - Elsevier
Chronic wounds and amputations are common in chronic kidney disease patients needing
hemodialysis (HD). HD is often complicated by drops in blood pressure (BP) called intra …

Photoacoustic assessment of hemodynamic changes in foot vessels

J Yang, G Zhang, M Wu, Q Shang… - Journal of …, 2019 - Wiley Online Library
Monitoring the blood supply in the lower extremities is critical for individuals who are
vulnerable to vascular dysfunction. Current clinical approaches are ineffective in observing …

Noninvasive staging of pressure ulcers using photoacoustic imaging

A Hariri, F Chen, C Moore… - Wound Repair and …, 2019 - Wiley Online Library
Ulcers including pressure ulcers and diabetic foot ulcers damage the skin and underlying
tissue in people with compromised blood circulation. They are classified into four stages of …

Evaluation of renal oxygen saturation using photoacoustic imaging for the early prediction of chronic renal function in a model of ischemia-induced acute kidney injury

K Okumura, J Matsumoto, Y Iwata, K Yoshida… - PLoS …, 2018 - journals.plos.org
Purpose To evaluate the utility of photoacoustic imaging in measuring changes in renal
oxygen saturation after ischemia-induced acute kidney injury, and to compare these …

Detecting hemodynamic changes in the foot vessels of diabetic patients by photoacoustic tomography

J Yang, G Zhang, Q Shang, M Wu… - Journal of …, 2020 - Wiley Online Library
Limb perfusion monitoring is critical for diabetes mellitus (DM) patients as they are
vulnerable to vascular complications due to prolonged hyperglycemia. However, current …

Noninvasive continuous monitoring of digital pulse waves during hemodialysis

A Burkert, A Scholze, M Tepel - Asaio Journal, 2006 - journals.lww.com
Intermittent hemodynamic instability during hemodialysis treatment is a frequent
complication in patients with end-stage renal failure. A noninvasive method for continuous …

Shine a Light: Listen to the Echo of Disease—Using Photoacoustic Imaging to Evaluate Diabetic Foot and Wound Healing

RS Mezrich - Radiology, 2022 - pubs.rsna.org
Reuben Mezrich, MD, PhD, served as chairman of the Department of Radiology at the
University of Maryland. Before that, he was the interim chairman of radiology at the Hospital …

[HTML][HTML] A portable three-dimensional photoacoustic tomography system for imaging of chronic foot ulcers

Y Wang, Y Zhan, LM Harris, S Khan… - Quantitative imaging in …, 2019 - ncbi.nlm.nih.gov
Background Chronic leg ulcers affect approximately 6.5 million Americans and the disorder
is associated with a range of serious complications. Since many chronic ulcers have …

Pulse volume changes recorded by air plethysmography during single hemodialysis sessions

M Kusztal, J Kleszczyński, W Weyde, I Makulska… - Blood purification, 2008 - karger.com
Aims: This study investigated whether fluid removal during a hemodialysis (HD) session
affects the results of non-invasive pulse volume recording (PVR) on the lower extremities …

Skin-coupled PVDF microphones for noninvasive vascular blood sound monitoring

B Panda, S Chin, S Mandal… - 2018 IEEE Signal …, 2018 - ieeexplore.ieee.org
Vascular access is the “Achilles Heel” of hemodialysis, as maintaining high flow
characteristics (access patency) is critical to achieving efficient dialysis treatment. Thus …