نتایج جستجو برای: doppler sonography

تعداد نتایج: 51736  

2015
Ioan M. Coman Bogdan A. Popescu

This year we celebrate 60 years since Shigeo Satomura published the first measurements of the Doppler shift of ultrasonic signals from a beating heart. He demonstrated that Doppler signals can be retrieved from heart movements when insonated with 3 MHz ultrasonic waves. Later, togheter with Ziro Kaneko, he constructed the first Doppler flowmeter to measure the blood flow velocities in periphera...

Journal: :Journal of the College of Physicians and Surgeons--Pakistan : JCPSP 2017
Uzma Mumtaz Ahmed Farhan Muhammad Amjad Chaudhry Madiha Mumtaz

OBJECTIVE To evaluate the diagnostic assessment of enlarged lymph nodes, based on its perfusion pattern by taking tissue diagnosis as gold standard. STUDY DESIGN Analytical study. PLACE AND DURATION OF STUDY Departments of Radiology and Pathology, PIMS Hospital, Islamabad, from February to May 2016. METHODOLOGY Color sonography of patients with clinically, palpable cervical lymph nodes we...

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