MRT

Röntgen (X-ray) imaging is a competitor because it provides anatomical information, though with different strengths and weaknesses regarding soft tissue contrast and use of ionizing radiation.

Mammography, a specific application of X-ray imaging, is a competitor for breast imaging, though MRI offers different advantages in terms of sensitivity and specificity.

CT (Computed Tomography) is a competitor because it provides cross-sectional anatomical images, similar to MRI, but with different strengths regarding speed, bone visualization, and contraindications.

Doppler ultrasound can assess blood flow and is a competitor in certain applications, though MRI can also provide detailed vascular imaging.

Digital X-ray is a competitor as it is an improved version of traditional X-ray imaging, providing similar anatomical information, but often with lower radiation doses and better image quality.

Multislice CT is a faster and more advanced form of CT, making it a stronger competitor to MRI in terms of speed and wider availability.

Angiography is a competitor for vascular imaging, although MRI angiography (MRA) is also used.

Ultrasound is a competitor as it offers a different imaging modality, particularly for real-time imaging and guidance of procedures.

PET/CT combines functional (PET) and anatomical (CT) imaging. While CT is a competitor, the PET component provides different information about metabolic activity, making it potentially complementary to MRI, which offers superior soft tissue contrast. The combined modality provides both structural and functional information that neither alone can.