An assessment of coherent plane-wave compounding ultrasonography applied to detect the common carotid artery wall with the three-membrane structure

2017 ◽  
Author(s):  
Chendi Yang ◽  
Yufeng Zhang ◽  
Yuqian Wang ◽  
Jinggjing Huo ◽  
Jianhua Chen ◽  
...  
Keyword(s):  
Carotid Artery ◽  
Plane Wave ◽  
Common Carotid Artery ◽  
Membrane Structure ◽  
Artery Wall ◽  
Carotid Artery Wall ◽  
The Common

P2.27 LOCAL RADIAL STRAIN OF THE COMMON CAROTID ARTERY WALL

2012 ◽  
Vol 6 (4) ◽  
pp. 171
Author(s):  
E. Hermeling ◽  
F.H. Schreuder ◽  
W.H. Mess ◽  
M.E. Kooi ◽  
A.P.G. Hoeks
Keyword(s):  
Carotid Artery ◽  
Common Carotid Artery ◽  
Radial Strain ◽  
Artery Wall ◽  
Carotid Artery Wall ◽  
The Common

Influence of cardiovascular risk factors on longitudinal motion of the common carotid artery wall

2018 ◽  
Vol 272 ◽  
pp. 54-59 ◽  
Author(s):  
S. Helena Taivainen ◽  
Heikki Yli-Ollila ◽  
Markus Juonala ◽  
Mika Kähönen ◽  
Olli T. Raitakari ◽  
...  
Keyword(s):  
Risk Factors ◽  
Cardiovascular Risk ◽  
Carotid Artery ◽  
Cardiovascular Risk Factors ◽  
Common Carotid Artery ◽  
Longitudinal Motion ◽  
Artery Wall ◽  
Carotid Artery Wall ◽  
The Common

Oscillatory pressure wave transmission from the upper airway to the carotid artery

2007 ◽  
Vol 103 (5) ◽  
pp. 1622-1627 ◽  
Author(s):  
Lauren Howitt ◽  
Kristina Kairaitis ◽  
Jason P. Kirkness ◽  
Sarah R. Garlick ◽  
John R. Wheatley ◽  
...  
Keyword(s):  
Carotid Artery ◽  
Common Carotid Artery ◽  
Pressure Wave ◽  
Upper Airway ◽  
Pressure Waves ◽  
Pressure Amplitude ◽  
Artery Wall ◽  
Carotid Artery Wall ◽  
The Common ◽  
Oscillatory Pressure

Snoring-associated vibration energy transmission from the upper airway to the carotid artery has been hypothesized as a potential atherosclerotic plaque initiating/rupturing event that may provide a pathogenic mechanism linking snoring and embolic stroke. We examined transmission of oscillatory pressure waves from the pharyngeal lumen to the common carotid artery wall and lumen in seven male, anesthetized, spontaneously breathing New Zealand White rabbits. Airflow was monitored via a pneumotachograph inserted in series in the intact trachea. Fifteen 20-s runs of, separately, 40-, 60-, and 90-Hz oscillatory pressure waves [pressure amplitude in the trachea (Ptramp), amplitude 2–20 cmH2O] were generated by a loudspeaker driven by a sine wave generator and amplifier and superimposed on tidal breathing via the cranial tracheal connector. Pressure transducer-tipped catheters measured pressure amplitudes in the tissues adjacent to the common carotid artery bifurcation (Pctiamp) and within the lumen (carotid sinus; Pcsamp). Data were analyzed using power spectrum analysis and linear mixed-effects statistical modeling. Both the frequency (f) and amplitude of the injected pressure wave influenced Pctiamp and Pcsamp, in that ln Pctiamp = 1.2(Ptramp) + 0.02(f) − 5.2, and ln Pcsamp = 0.6(Ptramp) + 0.02(f) − 4.9 (both P < 0.05). Across all frequencies tested, transfer of oscillatory pressure across the carotid artery wall was associated with an amplitude gain, as expressed by a Pcsamp-to-Pctiamp ratio of 1.8 ± 0.3 ( n = 6). Our findings confirm transmission of oscillatory pressure waves from the upper airway lumen to the peripharyngeal tissues and across the carotid artery wall to the lumen. Further studies are required to establish the role of this incident energy in the pathogenesis of carotid artery vascular disease.

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