Quantitative evaluation in tumor SPECT and the effect of tumor size: fundamental study with phantom

An experimental study with phantoms was performed in order to evaluate the effect of the tumor volume on the quantitative estimation in tumor SPECT. The ratio of mean count/pixel in the phantom to that of the background (T/N ratio) was well correlated with the size of the phantom: even when the conc...

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Veröffentlicht in:	Annals of nuclear medicine 1997-03, Vol.11 (1), p.51-54
Hauptverfasser:	Togawa, T, Yui, N, Kinoshita, F, Yanagisawa, M
Format:	Artikel
Sprache:	eng
Schlagworte:	Evaluation Studies as Topic Humans Neoplasms - diagnostic imaging Neoplasms - pathology Neoplasms - therapy Phantoms, Imaging Tomography, Emission-Computed, Single-Photon - methods
Online-Zugang:	Volltext
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