PG Preparation
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Radiology
Radio Isotope Scans
| Scan |
Isotope Used |
| Liver and Biliary function |
Tc99, Tc glycoheptonate |
| Spleen, Marrow |
Tc 99 |
| Lung |
Tc 99 macroaggregates |
| Lung ventilation |
Xenon gas |
| Kidney |
Tc 99, Tc Labelled derivatives |
| Brain, bone |
Tc pertechnetate |
| Myocardial function |
Tc albumin |
| Myocardial infarction |
Tc pyrophosphate |
| Myocardial perfusion |
Thalluim Chloride |
| Tumor or abscess |
Gallium citrate |
| Pancreas scan |
Selenomethiomine, Se
75 |
| Thyroid malignancy |
Selenium |
| Thyroid function |
Iodine 131 |
Radiation Emitted
| Gamma rays |
Cobalt, Caesium, Technetium. |
| Beta rays |
Strontium, Gold, phosphorus |
Dye used
| Bronchography |
Dianosil |
| Sialography |
Neohydriol |
| Urethrography |
Umbradil Viscous V |
| Angiography |
Urograffin |
| I.V.P |
Sodium diatrizoate |
| Intestinal obstruction |
Gastrograffin |
| Ventriculography |
Metrizamide and |
| And Myelography |
Iopendylate (Myodil) |
| Cholecsystography |
Idopamide, Meglumine
Ioglyconate |
| Sodium Metrizoate |
Splenoportography |
| Hysterosalpingography |
50% Diodone with 6 %
polyvinyl alcohol in water |
| Fetography |
Ethiodol |
Half Life
| Iodine 132 |
2 to 3 hours |
| Technitium |
6 hours |
| Iodine 123 |
13 hours |
| Gold |
2.7 days |
| Thallium chloride |
3.1 days |
| Gallium |
3.2 days |
| Radon |
3.8 days |
| Xenon gas |
5.2 days |
| Iodine 131 |
8 days |
| Phosporous 32 |
14.3 days |
| Iridium |
74.5 days |
| Tantalum |
115 days |
| Cobalt 69 |
5 years |
| Strontium |
28 years |
| Caesium |
30 years |
| Ra |
1622 years |
Ultra Sonography
| M- Mode |
For moving parts eg,
valves of heart etc. |
| A Scope |
For cerebral lesions.
Shift of mid- line structures |
| B Scope |
For 2 dimensional view
eg. Obstetrics and abdominal masses |
| Grey scales |
Foe Contrast studies |
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