How Does an Ultrasound Works? Ultrasound waves are produced by a transducer, which can both emit ultrasound waves, as well as to detect the ultrasound echoes reflected back. In most cases, the active elements in ultrasound transducers are made of special ceramic crystal materials called piezoelectrics. These materials can produce sound waves when an electric field is applied to them, but can also work in reverse, producing an electric field when a sound wave hits them. When used in an ultrasound

Eye Ultrasound Normal Vs Abnormal Image Appearances | Ocular Scan | Small Parts USG Pathologies Watch it on Youtube: https://youtu.be/ivMn-tvVxMI *Timestamps Intro - 0:00 Normal/Cataract - 0:06 Intraocular Lens Implant - 1:18 Ectopia Lentis - 1:31 Acute Vitreous Hemorrhage - 1:57 Chronic Vitreous Hemorrhage - 2:20 Retinal Detachment - 2:41 Posterior Vitreous Detachment - 3:32 Vitreoretinal Traction - 4:07 Proliferative Vitreoretinopathy - 5:19 Exudative Retinal Detachment - 6:11 Choroidal Detach