Results 271 to 280 of about 26,512 (300)

[The color Doppler ultrasonography in glaucoma diagnosis].

Ceska a slovenska oftalmologie : casopis Ceske oftalmologicke spolecnosti a Slovenske oftalmologicke spolecnosti, 2006
The insufficiency of the autoregulation at the optic nerve's head may cause the glaucoma optic neuropathy (GON). If the long-term stressing exists and an additional endurance arises, the autoregulation may fail and significant changes of the resistance index (RI) at the central retinal artery (CRA) and at the posterior ciliar artery (PCA) can be ...
J, Cmelo, M, Chynoranský, K, Micevová, T, Valásková   +3 more
openaire   +1 more source

[Diagnosis of thyroid nodules by Doppler ultrasonography: a comparison between color Doppler and power Doppler ultrasonography].

Nihon Igaku Hoshasen Gakkai zasshi. Nippon acta radiologica, 1999
The purpose of this study was to assess the usefulness of color and power Doppler imaging in thyroid nodules. The following 4 items were compared between malignant thyroid nodules (34 cases) and benign nodules (51 cases): 1) vascularity; 2) distribution of tumor vessels (none, marginal, peripheral, central); 3) nature of tumor vessels (tortuosity ...
K, Naruo, Y, Miyamoto, S, Tada
openaire   +1 more source

Polymer-based responsive structural color materials

Progress in Materials Science, 2023
Zhuoyue Chen, Yuanjin Zhao, Luoran Shang   +2 more
exaly  

The Development of Color Perception and Cognition

Annual Review of Psychology, 2023
John Maule, Alice E Skelton, Anna Franklin   +2 more
exaly  

Repetition of color Doppler ultrasonography; is it necessary

1998
Item does not contain ...
Meuleman, E.J.H., Diemont, W.L.
openaire   +1 more source

Color Doppler Ultrasonography

1997
H.-J. van der Woude, K. L. Verstraete, J. L. Bloem   +2 more
openaire   +1 more source

Ultrasonography and Color Doppler Techniques

2023
openaire   +1 more source

An Electrically Modulated Single‐Color/Dual‐Color Imaging Photodetector

Advanced Materials, 2020
Lin Li, Hongyu Chen, Xianyi Meng
exaly  

Color Doppler ultrasonography.

Current opinion in radiology, 1990
W D, Middleton, M A, Middleton
openaire   +1 more source

Diagnostic value of color doppler ultrasonography in hepatocellular carcinoma

1996
A differential diagnosis of liver tumors was made on the basis of the pattern of blood flow within and around tumors on color Doppler flow images. The study comprised 47 patients with liver mass lesions; 22 patients had hepatocellular carcinoma (HCC), 15 had hemangiomas, 4 had metastatic liver cancers, 3 had liver abscess, 3 had liver cysts.
Goral, V, Mumbuc, L, Bilici, A, Kemaneci, A   +3 more
openaire   +2 more sources