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001-es BibID:	BIBFORM015757
Első szerző:	Györke Tamás
Cím:	Sapital standardisation of RCBF-SPECT in early dementia patients and healthy control subjects / T. Györke, P. Barsi, T. Kovács, I. Gyuricza, B. Kári, K. Karlinger, G. Balázs, G. Opposits, L. Trón, M. Emri
Dátum:	2007
Megjegyzések:	Aim: In order to perform population level statistical analysis (SPM) of rcbf-SPECT in early dementia we investigated the reliability of spatial standardisation (SS). Material and methods: SPECT and T1 weighted MRI investigations of 15 patients with early dementia and 11 healthy subjects were used. SS based on MRI and based only on SPECT data were compared using the statistical comparisons of the perfusion distributions measured in the same location of the brain. These areas were delineated in healthy regions with digital brain atlas software. For registration free of charge or commercially available and own developed softwares were applied. Results: We have shown that the MR based SS is more accurate than the SPECT based one. However the SPECT based SS offers good input for the population level SPM analysis. In the case of severely hypo-perfused areas the MRI images are indispensable. Conclusion: With the above limitations SPECT based SS proved to be reliable enough in this study population for the population level SPM analysis.
Tárgyszavak:	Orvostudományok Klinikai orvostudományok idézhető absztrakt
Megjelenés:	Nuclear Medicine Review. - 10 : 1 (2007), p. 50. -
További szerzők:	Barsi Péter Kovács Tamás Gyuricza István Kári Béla Karlinger Kinga Balázs Gergely Opposits Gábor (1974-) (fizikus, szoftver fejlesztő) Trón Lajos (1941-) (biofizikus) Emri Miklós (1962-) (fizikus)
Internet cím:	Szerző által megadott URL Intézményi repozitóriumban (DEA) tárolt változat
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