Contrast agents emphasize or magnify the physiological features or functions that would otherwise, be invisible, weak or obscured in images.…
Both ultrasound and X-rays are used in medical diagnosis. We look at the differences in their physical properties and the…
The ultrasound is widely used for the diagnostics scanning of the eye. A-scan and B-scan modes of display are used…
Introduction Imaging systems employ pulsed ultrasound or the pulsed Doppler mode. The instrumentation system consists of: An electrical signal source…
Introduction The application of ultrasonic in medical field is based on sonar principle as used by bats, anglers with fish…
Diagnostic techniques are investigations and tests performed on patients with the intention to identify the cause of illness. The ultrasound…
