Ex vivo testing of basal cell carcinomas and melanomas with high-frequency ultrasound

2017 ◽  
Vol 141 (5) ◽  
pp. 3492-3492
Author(s):  
Christine E. Dalton ◽  
Zachary A. Coffman ◽  
Garrett Wagner ◽  
Timothy E. Doyle
Keyword(s):  
Basal Cell ◽  
High Frequency ◽  
Ex Vivo ◽  
High Frequency Ultrasound ◽  
Basal Cell Carcinomas ◽  
Ex Vivo Testing ◽  
Frequency Ultrasound

The Use of High-Frequency Ultrasound in the Evaluation of Superficial and Nodular Basal Cell Carcinomas

2007 ◽  
Vol 33 (10) ◽  
pp. 1220-1227 ◽  
Author(s):  
TEJAS D. DESAI ◽  
ALPESH D. DESAI ◽  
DAVID C. HOROWITZ ◽  
FRANCISCA KARTONO ◽  
TWALLA WAHL
Keyword(s):  
Basal Cell ◽  
High Frequency ◽  
High Frequency Ultrasound ◽  
Basal Cell Carcinomas ◽  
Frequency Ultrasound

Ex Vivo High-Frequency Ultrasound for Assessment of Basal Cell Carcinoma

2018 ◽  
Vol 38 (2) ◽  
pp. 529-531 ◽  
Author(s):  
Alejandro Vilas-Sueiro ◽  
Fernando Alfageme ◽  
Irene Salgüero ◽  
Cristina De las Heras ◽  
Gastón Roustan
Keyword(s):  
Basal Cell Carcinoma ◽  
Cell Carcinoma ◽  
Basal Cell ◽  
High Frequency ◽  
Ex Vivo ◽  
High Frequency Ultrasound ◽  
Frequency Ultrasound

The Use of High-Frequency Ultrasound in the Evaluation of Superficial and Nodular Basal Cell Carcinomas

2007 ◽  
Vol 33 (10) ◽  
pp. 1220-1226
Author(s):  
TEJAS D. DESAI ◽  
ALPESH D. DESAI ◽  
DAVID C. HOROWITZ ◽  
FRANCISCA KARTONO ◽  
TWALLA WAHL
Keyword(s):  
Basal Cell ◽  
High Frequency ◽  
High Frequency Ultrasound ◽  
Basal Cell Carcinomas ◽  
Frequency Ultrasound

Ex Vivo Evaluation of Mouse Brain Elasticity Using High-Frequency Ultrasound Elastography

2019 ◽  
Vol 66 (12) ◽  
pp. 3426-3435
Author(s):  
Fang-Yi Lay ◽  
Pei-Yu Chen ◽  
Hsiang-Fan Cheng ◽  
Yu-Min Kuo ◽  
Chih-Chung Huang
Keyword(s):  
Mouse Brain ◽  
High Frequency ◽  
Ex Vivo ◽  
Ultrasound Elastography ◽  
High Frequency Ultrasound ◽  
Frequency Ultrasound

scholarly journals Comparison of optical coherence tomography and high frequency ultrasound imaging in mice for the assessment of skin morphology and intradermal volumes

2019 ◽  
Vol 9 (1) ◽  
Author(s):  
Kornelia Schuetzenberger ◽  
Martin Pfister ◽  
Alina Messner ◽  
Vanessa Froehlich ◽  
Gerhard Garhoefer ◽  
...  
Keyword(s):  
Optical Coherence Tomography ◽  
High Frequency ◽  
Ex Vivo ◽  
Clinical Settings ◽  
Optical Coherence ◽  
High Frequency Ultrasound ◽  
Skin Morphology ◽  
Frequency Ultrasound ◽  
Good Agreement

Abstract Optical coherence tomography (OCT) and high-frequency ultrasound (HFUS), two established imaging modalities in the field of dermatology, were evaluated and compared regarding their applicability for visualization of skin tissue morphology and quantification of murine intradermal structures. The accuracy and reproducibility of both methods were assessed ex vivo and in vivo using a standardized model for intradermal volumes based on injected soft tissue fillers. OCT revealed greater detail in skin morphology, allowing for detection of single layers due to the superior resolution. Volumetric data measured by OCT (7.9 ± 0.3 μl) and HFUS (7.7 ± 0.5 μl) were in good agreement and revealed a high accuracy when compared to the injected volume of 7.98 ± 0.8 µl. In vivo, OCT provided a higher precision (relative SD: 26% OCT vs. 42% HFUS) for the quantification of intradermal structures, whereas HFUS offered increased penetration depth enabling the visualization of deeper structures. A combination of both imaging technologies might be valuable for tumor assessments or other dermal pathologies in clinical settings.

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