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Count-based quantitation of functional renal volume by SPECT imaging

Autor: C. Bohyer, L.C.T. Fung, M.V. Narayanan, Michael A. King, R. Licho

Publikováno v: 1997 IEEE Nuclear Science Symposium Conference Record.

The quantitation of absolute renal functional volume is of interest because many pathological processes are known to affect the growth and parenchymal volume of kidneys. Unlike thresholding and edge-detection methods, the count-based method of volume

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1f60526bd80db9235ca59041aedf8c38
https://doi.org/10.1109/nssmic.1997.670589

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Akademický článek

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Comparing filtered backprojection and ordered-subsets expectation maximization for small-lesion detection and localization in 67Ga SPECT

Autor: R G, Wells, M A, King, P H, Simkin, P F, Judy, A B, Brill, H C, Gifford, R, Licho, P H, Pretorius, P B, Schneider, D W, Seldin

Publikováno v: Journal of nuclear medicine : official publication, Society of Nuclear Medicine. 41(8)

Iterative reconstruction of SPECT images has recently become clinically available as an alternative to filtered backprojection (FBP). However, there is conflicting evidence on whether iterative reconstruction, such as with the ordered-subsets expecta

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::916854d2539c292ea936158f40c67b36
https://pubmed.ncbi.nlm.nih.gov/10945533

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Bone SPECT of the spine: a comparison of attenuation correction techniques

Autor: J A, Case, R, Licho, M A, King, J P, Weaver

Publikováno v: Journal of nuclear medicine : official publication, Society of Nuclear Medicine. 40(4)

Image artifacts from variable self-attenuation are recognized as major sources of diagnostic uncertainty in SPECT. For myocardial perfusion studies, an attenuation map is often obtained from a separate transmission study. However, for many applicatio

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::e749908d8ef3cef6f72382788756b58e
https://pubmed.ncbi.nlm.nih.gov/10210219

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Attenuation compensation in 99mTc SPECT brain imaging: a comparison of the use of attenuation maps derived from transmission versus emission data in normal scans

Autor: R, Licho, S J, Glick, W, Xia, T S, Pan, B C, Penney, M A, King

Publikováno v: Journal of nuclear medicine : official publication, Society of Nuclear Medicine. 40(3)

Brain SPECT imaging using 99mTc lipophilic tracers such as hexamethyl propyleneamine oxime (HMPAO) attempts to estimate cerebral, cerebellar and subcortical perfusion by assessing the relative amount of tracer uptake among these regions. Most commonl

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::0fd79d30f39ee3807c9f0f0c292016e5
https://pubmed.ncbi.nlm.nih.gov/10086711

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Cerebral demyelination syndrome in a patient treated with 5-fluorouracil and levamisole. The use of thallium SPECT imaging to assist in noninvasive diagnosis--a case report

Autor: D M, Savarese, J, Gordon, T W, Smith, N S, Litofsky, R, Licho, R, Ragland, L, Recht

Publikováno v: Cancer. 77(2)

The use of 5-fluorouracil (5-FU) and levamisole in patients with Stage III adenocarcinoma of the colon has now become standard. There have been several reports of a multifocal cerebral demyelination syndrome following 5-FU and levamisole administrati

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::dd8906315c85929e0f3e1be15a05ecbf
https://pubmed.ncbi.nlm.nih.gov/8625249

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Cortical blindness after correction of symptomatic hyponatremia: dynamic cerebral dysfunction visualized using serial SPECT scanning

Autor: C, Hagerty, R, Licho, L, Recht

Publikováno v: Journal of nuclear medicine : official publication, Society of Nuclear Medicine. 36(7)

A 70-yr-old woman developed cortical blindness after correction of hyponatremia. Regional hyperperfusion was noted on SPECT scans obtained in the acute phase. One month later when symptoms had largely resolved, a repeat examination was normal. This r

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::c705db0c70e751a6640a6bb346ea54b4
https://pubmed.ncbi.nlm.nih.gov/7790955

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Case report: diffuse gastrointestinal bleeding

Autor: M L, Goris, R, Licho

Publikováno v: American journal of physiologic imaging. 7(1)

Diffuse gastrointestinal bleeding in an immunodeficient patient is presented. Two hours after in vivo erythrocyte labeling, abnormal activity was observed in the wall of a distended colon. If this abnormal concentration had been luminal, a focal, sur

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::9813d340e5d61bd6186cdc2798ca9f9b
https://pubmed.ncbi.nlm.nih.gov/1325815

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Pulmonary nuclear medicine

Autor: P H, Simkin, R, Licho, A B, Brill

Publikováno v: Current opinion in radiology. 3(6)

The major nuclear medicine contribution to the pulmonary imaging literature for the past year was the inaugural report from the Prospective Investigation of Pulmonary Embolism Diagnosis study. Investigations focusing on the role of thrombolytic agent

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::b2f01cf82a84c76500f3fd7d6330e842
https://pubmed.ncbi.nlm.nih.gov/1751295

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