Varied Varieties of Medical Imaging

Ultrasound imaging - also referenced to as sonography is a medical procedure often carried out in clinics using high frequency noise waves to map images within the body. ultrassom morfologico

Ultrasound is a non invasive procedure and unlike Xray which uses potentially damaging ionizing radiation, ultrasound is a practically risk free procedure which is why it is employed routinely to scan images of unborn babies.

The other additional advantage of ultrasound is that it captures images in realtime and can show motion within the body, so that it is ideal to monitor bloodflow within the body.

General ultrasound images are produced in 2d but advances in the technology have meant that images can now be processed in 3d and in some very special instances 4d (movement is recorded) Doppler Ultrasound Doppler ultrasound is a specialised technique which evaluates the flow of blood around the body as it moves through the system's major veins and arterial blood vessels. amniocentese

Currently 3 types of doppler ultrasound are being used by physicians.

Colour vascular doppler uses doppler measurements to create a colour pattern which describes the flow of blood through the blood vessel it is measuring.

Power doppler is employed to give detailed information of blood flow within deeper blood vessel - located within organs in the body.

Spectral doppler displays doppler measurements graphically rather than using colour patterns. Common Ultrasound Procedures Ultrasound scanning has a wide spectrum of medical some very common uses for it are to diagnose swelling and infection within the body.