Unfortunately, as the frequency of ultrasound increases, the attenuation by tissue also increases. Nevertheless, attenuation by the aqueous and vitreous humour is low even at 20 MHz, so the posterior ...

BACKGROUND Clinical examination of the region of the eye mainly affected in patients with intermediate uveitis is difficult and often hampered by media opacities. In that perspective ultrasound ...

The B-Scan ultrasound is a diagnostic procedure used for the detection and differentiation of ocular disorders. The B-scan technique consists of focused, short-wavelengths and an echographic probe ...

He focuses on the basics, which always starts with equipment. The image guidance modality of either ultrasound, fluoroscopy, or a combination of the two. The use of an ultrasound friendly echo tip ...