Index of Reflectivity of Ultrasound Radio Frequency Signal from the Carotid Artery Wall Increases in Astronauts after a 6 mo Spaceflight

2021 ◽  
Author(s):  
Philippe Arbeille ◽  
Danielle. Greaves ◽  
Didier. Chaput ◽  
Alain. Maillet ◽  
Richard.L. Hughson
Keyword(s):  
Carotid Artery ◽  
Radio Frequency ◽  
Artery Wall ◽  
Frequency Signal ◽  
Carotid Artery Wall ◽  
Radio Frequency Signal

Laser displacement measurement using intensity modulation with a phase-modulated radio-frequency signal

2020 ◽  
Vol 14 (1) ◽  
pp. 012004
Author(s):  
Yosuke Tanaka ◽  
Kyosuke Yamaguchi ◽  
Kenta Yamamoto ◽  
Yoshiki Yamada
Keyword(s):  
Radio Frequency ◽  
Intensity Modulation ◽  
Displacement Measurement ◽  
Frequency Signal ◽  
Radio Frequency Signal

The smoothness index, but not the trough-to-peak ratio predicts changes in carotid artery wall thickness during antihypertensive treatment

2001 ◽  
Vol 19 (4) ◽  
pp. 703-711 ◽  
Author(s):  
Damiano Rizzoni ◽  
Maria Lorenza Muiesan ◽  
Massimo Salvetti ◽  
Maurizio Castellano ◽  
Giorgio Bettoni ◽  
...  
Keyword(s):  
Carotid Artery ◽  
Wall Thickness ◽  
Antihypertensive Treatment ◽  
Peak Ratio ◽  
Artery Wall ◽  
Carotid Artery Wall ◽  
Smoothness Index

Radio frequency signal processing with a monolithic four‐quadrant multiplier

1991 ◽  
Vol 62 (11) ◽  
pp. 2810-2815 ◽  
Author(s):  
Miroslav Kasal ◽  
Ivan Hruby ◽  
Piercarlo Mustarelli ◽  
Sergio Scotti
Keyword(s):  
Signal Processing ◽  
Radio Frequency ◽  
Frequency Signal ◽  
Radio Frequency Signal ◽  
Four Quadrant

Intra-Suprasellar Schwannoma Presumably Originating from the Internal Carotid Artery Wall

2017 ◽  
Vol 28 (1) ◽  
pp. 127-135
Author(s):  
Sohi Bae ◽  
Sung Soo Ahn ◽  
Jong Hee Chang ◽  
Se Hoon Kim
Keyword(s):  
Carotid Artery ◽  
Internal Carotid Artery ◽  
Internal Carotid ◽  
Artery Wall ◽  
Carotid Artery Wall

Semiautomated and Automated Algorithms for Analysis of the Carotid Artery Wall on Computed Tomography and Sonography

2013 ◽  
Vol 32 (4) ◽  
pp. 665-674 ◽  
Author(s):  
Luca Saba ◽  
Niranjan Tallapally ◽  
Hao Gao ◽  
Filippo Molinari ◽  
Michele Anzidei ◽  
...  
Keyword(s):  
Computed Tomography ◽  
Carotid Artery ◽  
Artery Wall ◽  
Carotid Artery Wall ◽  
Automated Algorithms
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