http://www.cnr.it/ontology/cnr/individuo/prodotto/ID43683
A simulation model for analyzing brain structures deformations (Articolo in rivista)
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- Label
- A simulation model for analyzing brain structures deformations (Articolo in rivista) (literal)
- Anno
- 2003-01-01T00:00:00+01:00 (literal)
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- Di Bona S. 1, Lutzemberger L. 2, Salvetti O. 3 (literal)
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- Pubblicazione scientifica (literal)
- Note
- ISI Web of Science (WOS) (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- 1 e 3 CNR-ISTI, 2 UNI PISA (literal)
- Titolo
- A simulation model for analyzing brain structures deformations (literal)
- Abstract
- Recent developments of medical software applications,from the simulation to the planning of surgical operations,have revealed the need for modelling human tissues and organs, not only from a geometric point of viewbut also from a physical one, i.e. soft tissues, rigid body, viscoelasticity, etc. This has given rise to the term 'deformable objects', which refers to objects with a morphology, a physical and a mechanical behaviour of their own and that reflects their natural properties. In this paper, we propose a model, based upon physical laws, suitable for the realistic manipulation of geometric reconstructions of volumetric data taken from MR and CT scans. In particular, a physically based model of the brain is presented that is able to simulate the evolution of different nature pathological intra-cranial phenomena such as haemorrhages, neoplasm, haematoma, etc and to describe the consequences that are caused by their volume expansions and the influences they have on the anatomical and neuro-functional structures of the brain. (literal)
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