1. CT SPECIAL APPLICATIONS

2. CT ANGIOGRAPHY

3. CT IMAGE OF THE BLOOD VESSEL OPACIFIED BY CONTRAST

4. REQUIREMENTS FOR CTA PATIENT PREPARATION ACQUSITION PARAMETERS CONTRAST MEDIUM ADMINISTRATION POSTPROCESSING TECHNIQUES

5. PATIENT PREP. BUN 7-20 mg/dl CREAT.- 0.6 –1.2 mg/dl IODINE ALLERGY- STEROID THERAPY HYPERVENTILATION BEFORE EXAM FOR BETTER BREATHOLD

8. CONTRAST ADMINISTERED WITH POWER INJECTOR

9. POWER INJECTOR PARAMETERS VOLUME OF CONTRAST-ml RATE ml/sec TIME OF INJECTION – sec SCAN DELAY TIME - sec

10. CONTRAST WARMER WHY???

11. CARE BOLUS

12. ACQUSITION PARAMETERS

13. PE?

15. Circle of Willis

16. Circle of Willis?! 40 SEC

18. ABDOMINAL CTA

19. CTA - MPR PLANE?

20. ABDOMINAL AND FEMORAL RUNOFF

21. CARDIAC CT

22. CARDIAC CT PROCEDURES CARDIAC ANGIOGRAM CALCIUM SCORING

23. NO IV CONTRAST USED

24. CALCIUM SCORING

25. CARDIAC ANGIOGRAM PERFORMED WITH CONTRAST INJECTION 4-5 cc/sec 150 cc total volume

26. CARDIAC ANGIOGRAM

27. CINE CTA

28. VIRTUAL ENDOSCOPY USE OF VIRTUAL REALITY CONCEPTS TO THE CREATION OF INNER VIEWS OF TUBULAR STRUCTURES

29. VIRTUAL ENDOSCOPE GRAPHICS-BASED SOFTWARE USED FOR SIMULATING ENDOSCOPIC EXPLORATION INSIDE A 3-D IMAGE

30. APPLICATION OF VIRTUAL ENDOSCOPY COLONOSCOPY BRONCHOSCOPY CHOLANGIOPANCREATOSCOPY SINUS ENDOSCOPY BLADDER SPINAL CANAL ENDOSCOPY VESSEL ENDOSCOPY- ANGIOSCOPY NEURONS UTERUS & FALLOPIAN TUBES

31. COLONOSCOPY

33. BRONCHOSCOPY

34. VENTRICULOSCOPY

35. CORONARY ENDOSCOPY

36. HYSTERO-SALPINGOSCOPY

37. SPINAL CANAL SCOPE

38. DISADVANTAGE OF VIRTUAL ENDOSCOPY HIGH COST LACK OF QUANTITATIVE DATA INABILITY OF PERFORMANCE OF REAL INTERVENTIONAL PROCEDURE WITHOUT REAL ENDOSCOPE NO INFO ON MUCOSAL SURFACE IMAGE QUALITY LIMITED BY RESOLUTION OF SYSTEM.

39. CT FLUORO

40. CONVENTIONAL CT LIMITATION LACK OF REAL TIME IMAGE DISPLAY DATA COLLECTION IMAGE RECON LAG!!

41. FUNDAMENTAL PRINCIPLES OF REAL TIME IMAGING FAST CONTINUOUS SCANNING FAST IMAGE RECONSTRUCTION CONTINUOUS IMAGE DISPLAY

43. RADIATION TREATMENT

44. The 65 cm variable field of view delivers 15 additional cm of visual coverage, allowing clinicians to see a patient’s entire anatomy, facilitating precise radiation therapy planning

45. Quantitative CT MEASUREMENT OF MINERAL CONTENT OF TRABECULAR BONE IN OSTEOPOROSIS BMD

47. QUANTITATIVE CT - STEPS SCOUTSLICE SELECTION AXIAL IMAGES AUTOMATIC CANTOUR TRACING ROI MEAN VALUE CALCULATION ROI VALUE CONVERTED TO BMD VALUE GRAPHIC OUTPUT, GRAPH BMD vs AGE, COMPARISON PERFORMED

49. XENON CT INHALATION OF XENON GAS.

51. XENON CT Z # 54

52. XENON- IDEAL GAS FOR STUDYING BRAIN FUNCTION AND CEREBRAL BLOOD FLOW HIGH Z# - HIGH ATTENUATION HIGH FAT SOLUBILITY ABILITY TO CROSS BLOOD BRAIN BARRIER

53. XENON CT USEFUL IN EVALUATING REGIONAL PERFUSION IN CEREBROVASCULAR DISEASE AND STUDYING BRAIN METABOLISM. CLINICAL ROLE IN STUDYING: DEMENTIA, SLEEP DISORDERS, MIGRANES, AND EPILEPSY