The impact of ultrasonography on the practice of obstetrics has been profound. A carefully performed sonographic examination reveals vital information about fetal anatomy, as well as fetal environment, growth, and well-being. Technology has evolved from producing two-dimensional images of the pregnant uterus to using Doppler methods for measurement of maternal and fetal circulation and to creat...

Aim: To ascertain, placenta previa, acreta and per by ultrasonography during antenatal visit of pregnant mother in 3rd trimester with history risk factors smoking active passive, hypertension previous surgery consents. Design: cross sectional. Duration: December 2020 to May 2022 (one year & Six Months). Site: Radiology, Gynae Obstetric department Pak Red Crescent Medical Dental College teac...

Address for Correspondence: Akihiro Tojo, Division of Nephrology and Endocrinology, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, 113-8655 Tokyo-Japan Phone: 81-3-3815-5411 Ext. 37219 Fax: 81-3-3814-0021 E-mail: [email protected] Accepted Date: 15.11.2013 Available Online Date: 09.12.2013 ©Copyright 2014 by AVES Available online at www.anakarder.com doi:10.5152/akd.2013.12677 Editorial ...

BACKGROUND The present study focuses on the role of carotid doppler ultrasonography (CDUS) in the diagnosis and management of carotid stenosis in young stroke patients. METHODS The findings of carotid doppler in 45 ischemic stroke patients between 15-45 years of age were reviewed retrospectively. The variables of interest for this study included risk factors for atherosclerotic disease, prima...

Doppler ultrasound is able to visualize blood flow by the change in frequency (Doppler shift) of sound waves that are reflected by moving blood cells inside the vessels (Doppler effect). Since hyperemia caused by vasodilation and angiogenesis can be the earliest detectable pathologic changes in the beginning of synovitis, Doppler ultrasonography can be used to assess inflammatory activity. In a...

Pulsed wave Doppler ultrasound of fetal vessels confirms the similarity of human fetal circulation to the experimental animal physiology, The result of a multitude of research articles in this field is the clinical use of various components of fetal circulation in perinatal medicine. Umbilical, uterine and fetal cerebral arteries as well as the fetal venous circulation show the potential of Dop...

Transcranial Doppler sonography is a non-invasive, non-ionising, inexpensive, portable and safe technique that uses a pulsed Doppler transducer for assessment of intracerebral blood flow. This article deals with the principles and technique of transcranial Doppler sonography. It gives a brief overview of its use in evaluation of intracranial steno-occlusive disease, subarachnoid haemorrhage, an...