Thallium-201 brain tumor imaging: a comparative study with ... Thallium-201 brain tumor imaging: a comparative study with pathologic correlation. ... between clinical status and computed tomography (CT) brain scan results.
Thallium-201 SPECT imaging of brain tumors: methods and ... Recent studies suggest that thallium-201 (201Tl) planar scans of brain tumors more accurately reflect viable tumor burden than CT, MRI, or radionuclide studies ...
Thallium-201 Brain SPECT of Lymphoma in AIDS Patients ... PURPOSE: Our aim was to examine the 201Tl-SPECT scans in AIDS patients with focal CNS lesions to ..... Thallium-201 brain tumor imaging: a comparative.
Lesion Size Determines Accuracy of Thallium- 201 Brain ... We determined the effect of lesion size on thallium-201 brain single-photon emission tomography ... hanced MR and 13 patients had contrast-enhanced CT scans. With regard ..... mangiopericytoma, a malignant mesenchymal tumor according ...
Thallium tumor imaging - AuntMinnie.com The thallium scan (right) demonstrates a focal area of tracer accumulation highly ... Thallium-201 in brain tumors: Rekationship between tumor cell activity in ...
Reassessment of quantitative thallium-201 brain SPECT In order to reassess the value of quantitative thallium-201 brain SPECT in the differen- tiation of ... patients suspected of having a brain tumor and 54 post-operative patients with a brain ..... cases were depicted on initial CT scans as central low.
Thallium-201 scintigraphy in bone and soft-tissue tumors: a ... evaluating therapeutic response in patients with brain, thyroid and lung ... Key words: bone tumor, soft-tissue tumor, thallium-201, dynamic scan, delayed scan ...
Differentiating recurrent brain tumors from radiation necrosis ... Objectives: Differentiation of a recurrent brain tumor vs. radiation necrosis in a ... or recurrent brain tumor on the basis of the thallium-201 brain scan performed.
The Role of Thallium-20 1 Uptake and Retention in ... localizes in tumor with a clinically useful target-to-background ... Conclusion: Thallium-201 brain. SPECT appears to be a useful noninvasive imaging technique in patients ... Each examination consisted of an initial scan and a delayed.
Thallium-201 in Brain Tumors - Journal of Nuclear Medicine and metastatic brain tumors in 1978 and 1980. These studies were extended by Kaplan et al. (7) in 1987,who compared the scan findings with the ...