Emily Chang

Works (5)

Updated: November 13th, 2023 08:06

2023 journal article

CLASSIFYING KIDNEY DISEASE IN A VERVET MODEL USING SPATIALLY ENCODED CONTRAST-ENHANCED ULTRASOUND PERFUSION PARAMETERS

ULTRASOUND IN MEDICINE AND BIOLOGY, 49(3), 761–772.

By: I. Alhmoud *, R. Walmer n, K. Kavanagh *, E. Chang*, K. Johnson n & M. Bikdash *

author keywords: Contrast ultrasound; Perfusion imaging; Diabetic kidney disease; Segmentation; Model parameters; Regression analysis
MeSH headings : Animals; Chlorocebus aethiops; Contrast Media; Diabetes Mellitus, Type 2; Microcirculation; Kidney / blood supply; Ultrasonography / methods; Diabetic Nephropathies / diagnostic imaging; Perfusion; Insulins
TL;DR: Perfusion index features, with blood pressure, were the best classifiers between cohorts, suggesting CEUS has the potential to detect early microvascular changes, providing insight into disease-related structural changes in the kidney. (via Semantic Scholar)
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3. Good Health and Well-being (Web of Science; OpenAlex)
Source: Web Of Science
Added: March 6, 2023

2022 journal article

Association of Contrast-Enhanced Ultrasound-Derived Kidney Cortical Microvascular Perfusion with Kidney Function

KIDNEY360, 3(4), 647–656.

By: A. Srivastava *, A. Sridharan *, R. Walmer n, S. Kasoji n, L. Burke *, P. Dayton n, K. Johnson n, E. Chang*

author keywords: chronic kidney disease; contrast-enhanced ultrasound; end stage kidney disease; noninvasive imaging; perfusion; ultrasonography; vascular disease
MeSH headings : Adult; Aged; Biomarkers; Humans; Kidney / diagnostic imaging; Middle Aged; Perfusion; Renal Insufficiency, Chronic / diagnostic imaging; Ultrasonography / methods
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3. Good Health and Well-being (Web of Science; OpenAlex)
Source: Web Of Science
Added: June 13, 2022

2022 article

in vivo VisR Measurements of Viscoelasticity and Viscoelastic Anisotropy in Human Allografted Kidneys Differentiate Interstitial Fibrosis and Graft Rejection

2022 IEEE INTERNATIONAL ULTRASONICS SYMPOSIUM (IEEE IUS).

By: K. Yokoyama n, M. Hossain n, M. Caughey  n, M. Fisher*, R. Detweiler*, E. Chang*, C. Gallippi n

author keywords: ARFI; Elastography; VisR; Beamforming; Anisotropy; Viscoelasticity; Fibrosis; Inflammation
TL;DR: Viscoelastic Response imaging is relevant to early detection of transplant kidney fibrosis and rejection, which could enable timely interventions that extend graft life, and noninvasive VisR RE-based RR had similar performance but also differentiated rejected from fibrotic kidney. (via Semantic Scholar)
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10. Reduced Inequalities (OpenAlex)
Source: Web Of Science
Added: February 6, 2023

2019 journal article

Histological and blood chemistry examination of the rodent kidney after exposure to flash-replenishment ultrasound contrast imaging

ULTRASONICS, 98, 1–6.

By: A. Nyankima n, S. Kasoji n, R. Cianciolo *, P. Dayton n & E. Chang*

author keywords: Contrast enhanced ultrasound; Ultrasound contrast agents; Microbubble; Bioeffects
MeSH headings : Animals; Blood Chemical Analysis; Blood Urea Nitrogen; Contrast Media / pharmacology; Female; Fluorocarbons / pharmacology; Kidney / diagnostic imaging; Kidney / drug effects; Microbubbles; Rats; Rats, Inbred F344; Ultrasonography
TL;DR: In conclusion, CEUS with flash-replenishment imaging sequences did not result in kidney bioeffects observable with histology at early or late time points. (via Semantic Scholar)
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Source: Web Of Science
Added: September 9, 2019

2019 article

The biological response of rodent kidneys to low frequency, full volume diagnostic contrast-enhanced ultrasound imaging: Pilot data

Nyankima, A. G., Kasoji, S., Cianciolo, R., Dayton, P. A., & Chang, E. H. (2019, August). DATA IN BRIEF, Vol. 25.

By: A. Nyankima n, S. Kasoji n, R. Cianciolo*, P. Dayton n & E. Chang*

author keywords: Contrast enhanced ultrasound; Ultrasound contrast agents; Microbubble; Bioeffects
TL;DR: The data presented are results from a pilot study, which explored flash-replenishment with high and moderate MI imaging sequences at time points of 24 hours and 2 weeks post imaging. (via Semantic Scholar)
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Source: Web Of Science
Added: November 25, 2019

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