Various methods and systems for color flow ultrasound imaging of arteries and veins are provided. In one embodiment, a method comprises acquiring a color flow image, automatically identifying an artery and a vein within the color flow image, and adjusting at least one imaging parameter responsive ...
For example, it has a blood supply, which consists mainly of branches of the ciliary arteries.45,46 The limbal epithelium also typically has more cell layers than the central cornea. Unlike the nonpigmented central corneal epithelium, limbal epithelium is normally somewhat pigmented due to melanin...
E. K. JiCHA General HospitalT. H. KwonCHA General HospitalUltrasound in Obstetrics & GynecologyJi EK, Kwon TH. 2007. Imaging of fetal coronary arteries and pulmonary veins with gray and color flow Doppler sonography [abstract]. Ultrasound Obstet Gynecol 30: 627....
Various methods and systems for color flow ultrasound imaging of arteries and veins are provided. In one embodiment, a method comprises acquiring a color flow image, automatically identifying an artery and a vein within the color flow image, and adjusting at least one imaging parameter responsive ...
Automatic segmentation and differentiation of arteries and veins in color fundus imagesStejskalová Anna
Abstract: No Abstract.doi:10.1002/uog.4988E. K. JiT. H. KwonJohn Wiley & Sons, LtdUltrasound in Obstetrics and GynecologyJi EK, Kwon TH. 2007. Imaging of fetal coronary arteries and pulmonary veins with gray and color flow Doppler sonography [abstract]. Ultrasound Obstet Gynecol 30: 627....
Measurements included peak systolic velocity (PSV), end-diastolic velocity (EDV), and mean velocity (MV) in the arteries and maximum venous velocity (MVV) in the veins. Clinical cases had similar measurements performed before and after treatment selected by their managing physicians. The mean PSV...
the diagnosis was confirmed by angiography.CDI clearlydemonstrated the dilated superior ophthalmic veins (SOVs) with retrogradeflow and low resistance arterial doppler waveform in all nine patients (10eyes).After the study of quantitative hemodynamics,we found that directcarotid cavernous sinus fistulas ...