Functional reserves of the human body as assessed by Doppler sonography hyperventilation, and Stange and Hench tests on the cerebral blood flow were compared. 
Doppler sonography was used
 Role of Complex Ultrasonography for Surgical Treatment of Nodal Pathology of a Thyroid Gland and color 
Doppler energy 
sonography in preoperative diagnosis of thyroid nodules. Also the benefits
 RESULTS OF ULTRASOUND DOPPLER SONOGRAPHY OF PATIENTS WITH HIGH DEGREE MYOPIA AFTER CARBOXYTHERAPYRESULTS OF ULTRASOUND 
DOPPLER SONOGRAPHY OF PATIENTS WITH HIGH DEGREE MYOPIA AFTER CARBOXYTHERAPY
 Prostate blood flow in patients with benign prostatic hyperplasia complicated by urine retention and with urine retention. 38 patients with benign prostatic hyperplasia underwent transrectal 
sonography