1 / 11

Brain Scanning Technology

Brain Scanning Technology. Today’s Objective. The diverse methods used to scan the bran: practical use that can aid doctors to determine psychological & medical issues. 1. Computed Tomography Scan (CT). Uses X rays to get detailed pictures of body parts and the brain.

magda
Télécharger la présentation

Brain Scanning Technology

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Brain Scanning Technology

  2. Today’s Objective • The diverse methods used to scan the bran: practical use that can aid doctors to determine psychological & medical issues.

  3. 1. Computed Tomography Scan (CT) • Uses X rays to get detailed pictures of body parts and the brain.

  4. Used for finding abnormalities in parts of your body and brain. EX.- Tumors, cysts, enlarged parts, cancers, foreign objects, internal bleeding. Help guide needles during biopsies. Like slices of bed. Images can be combined to create 3D images

  5. 2. Magnetic Resonance Imaging (MRI) • Uses a large magnet, combined with radio waves to take pictures of the head. • Show tissue damage, inflammation, tumors, blood flow.

  6. Show tissue damage, inflammation, tumors, blood flow/ clots, abnormalities. Plaques on a brain with MS

  7. 3. Positron Emission Tomography (PET) • Measures brain activity by injecting the person with positively charged particles (glucose) and seeing which parts of the brain are activated. http://www.youtube.com/watch?v=_myFX7-4pJw&feature=fvsr

  8. Used to check for decreased or increased brain activity which can indicate diseases such as Alzheimer’s, MS, Parkinson’s, stroke, schizophrenia & cancers.

  9. 4. Electroencephalograph (EEG) • Metal electrodes are placed all over your head to measure its brainwaves.

  10. Helps diagnose head injuries, infections, sleep disorders, investigate unconsciousness, and monitor the brain during surgery

  11. Seizure

More Related