MICROEMBOLUS DETECTION BY TRANSCRANIAL DOPPLER SONOGRAPHY – TECHNICAL AND CLINICAL ASPECTS (CROSBI ID 117024)
Prilog u časopisu | stručni rad
Podaci o odgovornosti
Vuković, Vlasta ; Lovrenčić-Huzjan, Arijana ; Demarin, Vida
engleski
MICROEMBOLUS DETECTION BY TRANSCRANIAL DOPPLER SONOGRAPHY – TECHNICAL AND CLINICAL ASPECTS
Transcranial Doppler can detect microembolic signals which are characterized by unidirectional high intensity increase, short duration, random occurrence, producing a « whistling» sound. Microembolic signals have been proven to represent solid or gaseous particles within the blood flow. Microemboli have been detected in a number of clinical settings: carotid artery stenosis, aortic arch plaques, atrial fibrillation, myocardial infarction, prosthetic heart valves, patent foramen ovale, valvular stenosis, during invasive procedures (angiography, percutaneous transluminal angioplasty), surgery (carotid, cardiopulmonary bypass, orthopedic), and in certain systemic diseases. Despite numerous studies performed so far, clinical significance of microembolic signals is still unclear. This article provides an overview about the development and current state of technical and clinical aspects of microembolus detection.
emboli; transcranial Doppler; technical aspects; stroke
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano