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Automatic Tracking of an Organ Section with an Ultrasound Probe: Compensation of Respiratory Motion

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Academic year: 2021

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Figure

Fig. 1. Bloc diagram of the R-GPC including a control delay of one sampling period and a delay of d sampling periods due to the measure.
Fig. 2. Results of the tracking of a liver cross-section (a) that undergoes a periodic translational motion (b)
Fig. 4. Tracking of an abdominal cross section (a) while the phantom undergoes a periodic exter- exter-nal motion applied at t = 6s in translation (b) and rotation (c)
Fig. 5. Tracking results with the deformable phantom of an US slice containing two tumors.

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