A - Human Necessities – 61 – B
Patent
A - Human Necessities
61
B
A61B 5/05 (2006.01)
Patent
CA 2564240
A body part (204) is scanned (20) to produce a first set of imaging data (214A). A target lesion (5, 202A) in the imaging data is identified (30). The body part (204) is rescanned (40) at a subsequent time so as to produce a second set of imaging data (214B). The target lesion (5A, 202B) is identified in the second set of imaging data and the size of the target lesion (5, 202A) is measured in the first and second sets of imaging data to determine two apparent image volumes corresponding to the first and second sets of to imaging data (60). A change in size is estimated (70) by comparing the first and second apparent lesion sizes (30lA, 301B). A variance on the change in size is estimated (80) so as to determine a bound on the change in size measurement.
le balayage (20) d'une partie du corps (204) permet d'obtenir un premier ensemble de données d'imagerie (214A). Une lésion cible (5, 202A) est identifiée (30) dans lesdites données. Ultérieurement, la partie du corps (204) est soumise à un nouveau balayage (40) qui fournit un second ensemble de données d'imagerie (214B). La lésion cible (5A, 202B) est identifiée dans le second ensemble de données, la mesure de la taille de la lésion cible (5, 202A) dans le premier et le second ensemble d'imagerie (60) permettant alors de déterminer deux volumes d'image apparents correspondant aux premier et second ensemble de données d'imagerie (60). On estime (70) une variation de taille en comparant les première et seconde tailles apparentes de la liaison (301A, 301B). On estime l'écart de variation de taille (80) de manière à établir un rapport avec le changement de taille mesurée.
Henschke Claudia Ingrid
Reeves Anthony P.
Yankelevitz David F.
Henschke Claudia Ingrid
Reeves Anthony P.
Smart & Biggar
Yankelevitz David F.
LandOfFree
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