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CT and 4DCT Analysis: Volume analysis 2/2:
Volume variations
for each selected phase averaged across the
institutions visited expressed in
% of the true volume
9
0
20
40
60
80
100
120
140
15mm/3s
15mm/6s
25mm/4s
15mm/3s
15mm6s
25mm/4s
15mm/3s
15mm6s
25mm/4s
15mm/3s
15mm/6s
15mm/3s
15mm6s
15mm/3s
15mm6s
end of inspiration
end of expiration
mid-ventilation
end of
inspiration
end of expiration mid-ventilation
Small phere
Large sphere