ImaGINe-S: Imaging Guided Interventional Needle Simulation

Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion CynhadleddCyfraniad i Gynhadledd

Fersiynau electronig

Dangosydd eitem ddigidol (DOI)

Dogfennau eraill

In this paper, we propose a deterministic simulation of X-ray transmission imaging on graphics hardware. Only the directly transmitted photons are simulated, using the Beer-Lambert law. Our previous attempt to simulate Xray attenuation from polygon meshes utilising the GPU showed significant increase of performance, with respect to a validated software implementation, without loss of accuracy. However, the simulations were restricted to monochromatic X-rays and finite point sources. We present here an extension to our method to perform physically more realistic simulations by taking into account polychromatic X-rays and focal spots causing blur.

Allweddeiriau

Iaith wreiddiolSaesneg
TeitlEurographics 2010 - Poster
Man cyhoeddiNorrk"oping, Sweden
CyhoeddwrThe Eurographics Association
TudalennauPoster 5011
Dynodwyr Gwrthrych Digidol (DOIs)
StatwsCyhoeddwyd - 1 Mai 2010
DigwyddiadEurographics 2010 - Norrkoping, Sweden
Hyd: 3 May 20107 May 2010
http://www.eg.org/

Cynhadledd

CynhadleddEurographics 2010
Teitl crynoEG'10
GwladSweden
DinasNorrkoping
Cyfnod3/05/107/05/10
Cyfeiriad rhyngrwyd
Gweld graff cysylltiadau