Tomographic reconstruction of vascular network from a few projections

Tomographic reconstruction of vascular network from a few projections

An investigation is conducted of a tomographic approach to vascular network 3-D reconstruction from incomplete and noisy digital angiography views. The method reconstructs directly the 3-D volume from conic measure projections, using an analytic inversion formula and then, by estimation of vessels s...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Hamon, C., Roux, C., Coatrieux, J.L., Collorec, R.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Angiography
Back
Binary trees
Complex networks
Delay
Density functional theory
Filtering
Image intensifiers
Image reconstruction
Tomography
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Beschreibung
Zusammenfassung:An investigation is conducted of a tomographic approach to vascular network 3-D reconstruction from incomplete and noisy digital angiography views. The method reconstructs directly the 3-D volume from conic measure projections, using an analytic inversion formula and then, by estimation of vessels supports, eliminates the backprojection artifacts. Reconstruction from thirteen simulated projections demonstrates that even small vessels of three-pixels width can be reconstructed.< >
DOI:10.1109/IEMBS.1988.94582