No abstract available.
Female ; Mammaplasty*

No abstract available.

No abstract available.
Fetus* ; Humans* ; Infant, Newborn* ; Keratins*

No abstract available.
Animals ; Gene Expression* ; Hypothalamus* ; Immunohistochemistry* ; In Situ Hybridization* ; Rats* ; Vasopressins*

In a jaundiced patient, it is important to ascertain as early as possible whether the bile duct is dilated. Ultrasonography, computed tomography & conventional cholangiography are widely accepted methods of determining the size of the extrahepatic bile ducts. But there is a considerable discrepancy among the size of the bile duct as measured from them. So the author analyzed and compared the respective diameters of the bile ducts in Korean normal adults as measured from cadaver, IV cholangiography, ultrasoud and computed tomography. The materials were 45 cases of cadaver, 38 cases of IV cholangiography, 100 cases of ultrasonography & 55 cases of computed tomography. The results were as follows ; 1. The diameters of the bile ducts were 7.58±2.26mm at CHD & 8.04±2.42mm at CBD from cadaver ; 5.38±1.90mm at CHD & 6.58±2.37mm at CBD from IV cholanglography ; 3.24±1.13mm at CHD & 4.71±1.48mm at CBD from ultrasonography ; and 4.56±1.51mm at CHD & 5.87±1.68mm at CBD from computed tomography. 2. The diameter of the bile duct was greatest in cadaver, and then reduced in IV cholangiography, computed tomography and ultrasonography in this orde.r 3. There were no size discrepancy between the diameter of the common hepatic duct and that of the common bile duct. 4. There were no discrepanry of the diameter of the bile duct by sex.
Adult* ; Bile Ducts* ; Bile Ducts, Extrahepatic ; Bile* ; Cadaver ; Cholangiography ; Common Bile Duct ; Hepatic Duct, Common ; Humans ; Ultrasonography

No abstract available.
Humans ; Infant, Newborn*

No abstract available.
Nuchal Cord* ; Ultrasonography*

No abstract available.
Epidemiologic Studies* ; Humans ; Infant, Newborn*

No abstract available.
Umbilical Cord*

The significant morbidity and mortality associated with coronary artery disease has spurred the development of intravascular imaging devices to optimize the detection and assessment of coronary lesions and percutaneous coronary interventions. Intravascular ultrasound (IVUS) uses reflected ultrasound waves to quantitatively and qualitatively assess lesions; integrated backscatter and virtual histology IVUS more precisely characterizes plaque composition; angioscopy directly visualize thrombus and plaque; optical coherence tomography using near-infrared (NIR) light with very high spatial resolution provides more accurate images; and the recently introduced NIR spectroscopy identifies chemical components in coronary artery plaques based on differential light absorption in the NIR spectrum. This article reviews usefulness of these devices and hybrids thereof.
Absorption ; Angioscopy ; Coronary Artery Disease ; Coronary Vessels ; Diagnostic Imaging ; Mortality ; Percutaneous Coronary Intervention ; Spectroscopy, Near-Infrared ; Thrombosis ; Tomography, Optical Coherence ; Ultrasonography