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Brain Scintigraphy

Brain Scintigraphy. Brain Scintigraphy. Brain Scintigraphy. Brain Scintigraphy. Brain Scintigraphy. Normals: Effects of Color Maps. Kansas University. Brain Scintigraphy. Brain Scintigraphy. Brain Scintigraphy. Brain Scintigraphy. Brain Scintigraphy. Decreased perfusion right side

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Brain Scintigraphy

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  1. Brain Scintigraphy

  2. Brain Scintigraphy

  3. Brain Scintigraphy

  4. Brain Scintigraphy

  5. Brain Scintigraphy Normals: Effects of Color Maps

  6. Kansas University Brain Scintigraphy

  7. Brain Scintigraphy

  8. Brain Scintigraphy

  9. Brain Scintigraphy

  10. Brain Scintigraphy Decreased perfusion right side large CVA

  11. Brain Scintigraphy Decreased activity on contralateral cerebellum Cross cerebellar dischisis

  12. Brain Scintigraphy Luxury perfusion Occurs when there is increased blood flow and reduced O2 in brain tissue. Causes acute lactic-metabolic acidosis. Many different disease states can cause this: CVA, trauma, tumor, etc.

  13. Brain Scintigraphy Diamoix HMPAO MRI Harvard Ischemia

  14. Brain Scintigraphy Diamoix HMPAO Ischemia

  15. Brain Scintigraphy Central area of infarction with regional ischemia. Revascularization?

  16. Brain Scintigraphy Central area of infarction with regional ischemia. Revascularization?

  17. Brain Scintigraphy Transverse Slices Tc99m HMPAO Normal

  18. Brain Scintigraphy Transverse Slices Tc99m HMPAO Globally decreased function (particularly pariatal lobes) /decreased gray mater Alzheimer's Disease

  19. Brain Scintigraphy Transverse Slices Tc99m HMPAO Alzheimer's Disease Transverse Slices Tc99m HMPAO Normal

  20. Brain Scintigraphy Coronal Slices Tc99m HMPAO Alzheimer's Disease

  21. Brain Scintigraphy Sagittal Slices Tc99m HMPAO Alzheimer's Disease

  22. Brain Scintigraphy Patchy diffuse areas of increased and decreased activity Differential diagnosis: Multi-infarct Dementia Cocaine Abuse

  23. Brain Scintigraphy Initial scan Diagnosis Cocaine abuse 6 month follow-up

  24. Brain Scintigraphy Brain Multi-infact Transverse

  25. Brain Scintigraphy Increased perfusion to temporal lobe. Herpes Encephalitis

  26. Brain Scintigraphy

  27. Brain Scintigraphy melenoma MRI.1t2 Tl201

  28. Brain Scintigraphy MRI / Tl201 Overlay Harvard

  29. Brain Scintigraphy Melanoma HMPAO

  30. Brain Scintigraphy MRI Tl201 HMPAO Melanoma

  31. Brain Scintigraphy Melanoma HMPAO MRI Overlay

  32. Brain Scintigraphy Glioblastoma

  33. Brain Scintigraphy

  34. Brain Scintigraphy Tl Brain SPECT Previous Radiation for Glioblastoma

  35. Brain Scintigraphy 48 hours Mallincrodt Slow movement over convexities Activity in lateral ventricles NPH

  36. Brain Scintigraphy Delayed movement over convexities at 48 hours.

  37. Brain Scintigraphy Delayed movement over convexities at 48 hours. LEAP on posterior

  38. 24 hour rt 24 hr ant immediate 48 hr lt 48 hr ant 48 hr rt Brain Scintigraphy Same patient with laterals

  39. Brain Scintigraphy 4 hour 24 hour 48 hour

  40. Brain Scintigraphy Shunt Patency

  41. Brain Scintigraphy Non-patient Shunt At 20 minutes following injection of tracer into the shunt reservoir, activity is seen in the proximal limb tubing only. At 40 minutes, activity is seen in the lateral ventricles, and third and fourth ventricles, as well as extending down the spinal canal. Still, no activity is seen in the distal shunt.

  42. Brain Scintigraphy Occluded Shunt?

  43. Brain Scintigraphy Abdominal Images

  44. Brain Scintigraphy Displaying the initial images at higher intensity allows visualization of tiny lymphatic channels draining activity away from an infiltrated dose

  45. Brain Scintigraphy Flow study

  46. Brain Scintigraphy Flow for brain death

  47. Brain Scintigraphy Is this Brain Death? Return to the Table of Contents

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