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The 175 pages that link to Magnetic resonance imaging, each with the reason it gives.

• Computed tomographyCompared with: MRI avoids ionizing radiation and often offers stronger soft-tissue contrast than CT.

• Nuclear magnetic resonance spectroscopyCompared with: MRI shares the signal physics but prioritizes spatial images rather than molecular spectra.

• Neurological examinationCompared with: It reveals structural abnormalities that physical signs alone cannot confirm.

• Positron emission tomographyCompared with: MRI provides anatomical and tissue-contrast information without detecting radioactive decay.

• ElectromyographyCompared with: MRI depicts muscle structure, whereas EMG measures electrical activity.

• Optical coherence tomographyCompared with: MRI images deep anatomy without optical access, whereas OCT offers much finer resolution over shallow depths.

• Nuclear medicineCompared with: MRI does not rely on radioactive tracers or ionizing radiation.

• UltrasonographyCompared with: MRI offers strong soft-tissue contrast without ultrasound’s dependence on acoustic access.

• EndoscopyCompared with: MRI images internal anatomy without inserting an instrument into the examined passage.

• Barium sulfateCompared with: Barium sulfate does not provide its characteristic radiographic contrast in MRI.

• Neodymium magnetCompared with: MRI scanners use large electromagnets or superconducting magnets, not ordinary neodymium permanent magnets.

• Chest computed tomographyCompared with: MRI avoids ionizing radiation but is less commonly used for routine lung imaging.

• High-resolution computed tomographyCompared with: MRI avoids X-rays, but HRCT generally depicts fine aerated-lung structure more effectively.

• Single-photon emission computed tomographyCompared with: MRI provides strong soft-tissue anatomy without radioactive tracers, unlike SPECT.

• Near-infrared spectroscopyCompared with: MRI offers deeper anatomical imaging, while NIRS is portable but samples tissue near the surface.

• Abdominal ultrasonographyCompared with: It can clarify selected abdominal findings without using ionizing radiation.

• Prenatal ultrasonographyCompared with: Fetal MRI may clarify selected findings when ultrasound provides limited detail.

• Godfrey HounsfieldCompared with: MRI later offered a different imaging method, especially useful for soft tissue contrast.

• Acoustic techniquesCompared with: MRI provides internal images without relying on sound propagation or echoes.

• Electrical techniquesCompared with: It uses electromagnetic signals but creates images through nuclear magnetic resonance rather than direct electrical measurement.