Radiologist Loreta Gružienė does ultrasound testing of cerebral and neck blood vessels of adults and children; neurosonography of newborns (through frontal fontanelle). These tests are done preventively or if the following symptoms are present: headaches, vertigo, vision, balance disorders, numbness of limbs or face, tinnitus, speech disorders, worsening memory, intermittent limb weakness, decreased strength. Also in cases of lipid metabolism disorders (high cholesterol, triglycerides in blood), after strokes, neurosurgical, angiosurgical procedures.