Результаты поиска по запросу "magnetic resonance imaging brain":

  1. Head MRI (Magnetic Resonance Imaging)

    • Magnetic resonance imaging (MRI) of the head uses a powerful magnetic field, radio waves and a computer to produce detailed pictures of the brain and other cranial structures that are clearer and more detailed than other imaging methods.


  2. Magnetic Resonance Imaging (MRI) of the Head

    • Magnetic resonance spectroscopy shows changes in brain chemistry that may occur in certain areas of the brain.
    • To learn more, see the topic Magnetic Resonance Angiogram (MRA). Diffusion-perfusion imaging shows the water content and character of the brain.


  3. Magnetic Resonance Imaging (MRI): Brain

    • Magnetic resonance imaging (MRI) of the brain is a safe and painless test that uses a magnetic field and radio waves to produce detailed images of the brain and the brain stem. An MRI differs from a CAT scan (also called a CT scan or a computed axial tomography scan)...


  4. Magnetic Resonance Imaging (MRI) of the Spine and Brain | Johns Hopkins Medicine Health Library

    • Functional magnetic resonance imaging of the brain (fMRI) is used to determine the specific location of the brain where a certain function, such as speech or memory, occurs.


  5. Magnetic resonance imaging - Wikipedia

    Magnetic resonance imaging (MRI) is a medical imaging technique used in radiology to form pictures of the anatomy and the physiological processes of the body in both health and disease. MRI scanners use strong magnetic fields, radio waves...


  6. Functional magnetic resonance imaging - Wikipedia

    Functional magnetic resonance imaging or functional MRI (fMRI) measures brain activity by detecting changes associated with blood flow. This technique relies on the fact that cerebral blood flow and neuronal activation are coupled.


  7. Magnetic Resonance Technology IP | How about these other disciplines in medical imaging?

    • Magnetic Resonance - Technology Information Portal (www.mr-tip.com) is a free web portal for magnetic resonance imaging.
    • The info sheets include an extensive overview to special subjects like MRI artifacts, MRI contrast agents, MRI coils and MRI pulse sequences.


  8. Acr–asnr–spr practice guideline for the performance and interpretation of magnetic resonance imaging (MRI) of the brain

    • Clinical magnetic resonance imaging of brain tumors at ultrahigh field: a state-of-the-art review. Top Magn Reson Imaging 2006;17:53-61.
    • MRI of the Brain / 7. 9. Gonzalez RG. Imaging-guided acute ischemic stroke therapy: From "time is brain" to "physiology is brain".


  9. Head MRI: MedlinePlus Medical Encyclopedia

    • A head MRI (magnetic resonance imaging) is an imaging test that uses powerful magnets and radio waves to create pictures of the brain and surrounding nerve tissues. It does not use radiation.


  10. MRI Anatomy and Positioning Series | Brain Anatomy

    • Figure 51 Resting state functional magnetic resonance imaging (rsfMRI) reveals potentially harmful changes in brain activity caused by a concussion vs. uninjured athlete. 44. MRI Anatomy and Positioning Series | Module 7...