Zobrazeno 1 - 10
of 229
pro vyhledávání: '"I, Zanzi"'
Publikováno v:
Journal of Clinical Gastroenterology. 20:113-116
Hyposplenism as a complication of celiac sprue confers an increased risk of pneumococcal sepsis, but such patients do not routinely receive pneumococcal vaccine despite reports of overwhelming pneumococcal sepsis. Because antibody response in these p
Autor:
Suzanne Roland, Donald Margouleff, Richard H. Stern, Alan Rosenthal, I. Zanzi, Philip Perlman
Publikováno v:
Clinical Nuclear Medicine. 20:136-139
An In-111 DTPA cerebrospinal fluid (CSF) leak study was performed on a 3-year-old boy admitted with recurrent meningitis. He was born with a congenital encephalocele that was surgically resected at 7 days-of-age. A residual skull floor defect with a
Publikováno v:
IEEE Transactions on Nuclear Science. 40:135-142
In positron-emission tomography (PET), to certify that the observed radioactivity in the organ of interest represents the true underlying radioactivity concentration, an experimental/theoretical treatment of factors such as scatter, randoms, reconstr
Publikováno v:
1998 IEEE Nuclear Science Symposium Conference Record. 1998 IEEE Nuclear Science Symposium and Medical Imaging Conference (Cat. No.98CH36255).
Randoms, deadtime, and scatter from activity outside the scanner are potential sources of bias and noise in volume positron emission tomography (PET). Additional scanner shielding has been shown to reduce the effects of out-of-field activity (OFA) in
Publikováno v:
2000 IEEE Nuclear Science Symposium. Conference Record (Cat. No.00CH37149).
PET with FDG has become the gold standard for myocardium viability. However, myocardial FDG uptake is too low or non-existent in some patients, preventing adequate imaging. We studied the frequency of this phenomenon in 225 oncologic patients referre
Publikováno v:
The Journal of reproductive medicine. 44(1)
Malignant hemangioendothelioma is a neoplasm of vascular origin characterized by irregular vascular channels lined with atypical endothelial cells.A gravida at 32 weeks' gestation presented with diffuse back and lower leg pain and was diagnosed with
Autor:
S C, Srivastava, H L, Atkins, G T, Krishnamurthy, I, Zanzi, E B, Silberstein, G, Meinken, L F, Mausner, F, Swailem, T, D'Alessandro, C J, Cabahug, Y, Lau, T, Park, S, Madajewicz
Publikováno v:
Clinical cancer research : an official journal of the American Association for Cancer Research. 4(1)
The physical characteristics of Sn-117m combined with the biodistribution of the compound tin-117m (Stannic, 4+) diethylenetriaminepentaacetic acid (Sn-117m DTPA) suggest that it should be an excellent agent for the palliation of pain from bony metas
Publikováno v:
Journal of nuclear medicine : official publication, Society of Nuclear Medicine. 38(6)
During the evaluation of a child who had completed treatment for Hodgkin's disease, a PET study strongly suggested recurrent disease in the mediastinum. Biopsies were obtained and revealed normal thymic tissue only, with no evidence of recurrent dise
Publikováno v:
Clinical Nuclear Medicine. 29:644-645
The authors present unusual cholescintigraphic imaging in a patient with acute cholecystitis complicated by perforation of the gallbladder. Tc-99m mebrofenin cholescintigraphy revealed obstruction of the cystic duct and alarge photopenic area in the
Autor:
S, Takikawa, V, Dhawan, T, Chaly, W, Robeson, R, Dahl, I, Zanzi, F, Mandel, P, Spetsieris, D, Eidelberg
Publikováno v:
Journal of nuclear medicine : official publication, Society of Nuclear Medicine. 35(6)
PET has been used to quantify striatal 6-[18F]fluoro-L-dopa (FDOPA) uptake as a measure of presynaptic dopaminergic function. Striatal FDOPA uptake rate constants (Ki) can be calculated using dynamic PET imaging with measurements of the plasma FDOPA