modern phased array ultrasound medical probe used in neurology for transcranial examinations

also angiopathy array background blood blue brain cable cardiac cardiology cell clots color continous device diagnose diagnostics disease display doctor doppler embolism equipment exam examination examinations glove hand healthcare heart hemorrhage medical modern narrowed neurology paradoxical phased probe scan sickle sonography sterile stroke subarachnoid tcd transcranial transducer ultrasound used usg vasospasm vessels white