82 results found
Medical tests
… Technetium-Labelled Red Blood Cell Bleeding Scan On this page: Test Overview Test … Overview In a technetium-labelled red blood cell bleeding scan, blood is taken from you, and a small amount of … accumulate at the location of active bleeding. A machine scans the body to find where the technetium accumulates. …
Medical tests
… (MRA) is a type of magnetic resonance imaging (MRI) scan that uses a magnetic field and pulses of radio wave … that can't be obtained from an X-ray , ultrasound , or computed tomography (CT) scan . MRA can find problems with the blood …
Medical tests
… of the skull. Skull X-rays have largely been replaced by computed tomography (CT) scans . A skull X-ray may help find head injuries, bone …
Medical tests
… the body than can be seen with an X-ray , ultrasound , or computed tomography (CT) scan . MRI also may show problems that cannot be seen with …
Medical tests
… cavity) may be taken if the eye has been injured. A computed tomography (CT) scan may be needed to check any problems seen on X-ray. Why …
Medical tests
… that can't be seen on an X-ray , ultrasound , or computed tomography (CT) scan . For an MRI of the head, you lie with your head inside …
Medical tests
… Test Overview Retinal imaging uses special cameras and scanners to make magnified images, or pictures, of the back … the back of your eye and makes pictures. Optical coherence tomography, or OCT. A scanner uses light waves to form an … the back of your eye and makes pictures. Optical coherence tomography, or OCT. A scanner uses light waves to form an …
Medical tests
… were present from birth (congenital). An ultrasound or a computed tomography (CT) scan may be combined with an IVP if more details about the …
Medical tests
… often done on bone areas that show problems on an X-ray . Computed tomography ( CT scan ) or a bone scan may be used to guide the biopsy …
Medical tests
… more specific X-rays or other tests may be done, such as a computed tomography (CT) scan, an ultrasound , an echocardiogram , or an MRI scan. …
