1.
Radiology
; 119(3): 737-9, 1976 Jun.
Article
in English
| MEDLINE
| ID: mdl-935420
ABSTRACT
Four nodules, visualized with 99mTc pertechnetate at 20-60 min., were not visualized with either 123I or 131I at 2-4 hours. Each nodule was demonstrated to have autonomy of function in excess of surrounding normal tissue when imaged with radioiodine after TSH suppression. Rapid turnover of an iodine moiety would seem to explain this phenomenon better then the trapping-only function previously ascribed to lesions with disparate imaging using pertechnetate and iodine radionuclides.
Subject(s)
Iodine Radioisotopes , Radionuclide Imaging/methods , Technetium , Thyroid Diseases/diagnosis , Aged , Female , Humans , Middle Aged , Thyrotropin/metabolism
2.
J Nucl Med
; 12(1): 35-9, 1971 Jan.
Article
in English
| MEDLINE
| ID: mdl-5539903
Subject(s)
Abdomen/metabolism , Methionine/metabolism , Radioisotopes , Selenium/metabolism , Animals , Cholecystokinin/pharmacology , Dogs , Injections , Injections, Intravenous , Kidney/metabolism , Liver/metabolism , Methionine/administration & dosage , Organ Size , Pancreas/metabolism , Radioisotopes/administration & dosage , Radionuclide Imaging , Secretin/pharmacology , Selenium/administration & dosage , Spleen/metabolism
3.
Radiology
; 93(6): 1376-9, 1969 Dec.
Article
in English
| MEDLINE
| ID: mdl-5363394
Subject(s)
Pancreatic Diseases/diagnosis , Radionuclide Imaging , Angiography , Animals , Cholecystokinin/pharmacology , Dogs , Injections, Intra-Arterial , Injections, Intravenous , Liver/metabolism , Methionine , Methods , Pancreas/drug effects , Pancreas/metabolism , Secretin/pharmacology , Selenium , Tomography
4.
Radiology
; 86(3): 444-6, 1966 Mar.
Article
in English
| MEDLINE
| ID: mdl-5931766