Catalogo Articoli (Spogli Riviste)

OPAC HELP

Titolo:
Hybrid rendering of the chest and surface-based virtual bronchoscopy in the operative and interventional therapy control
Autore:
Seemann, MD; Gebicke, K; Luboldt, W; Albes, JM; Vollmar, J; Schafer, JF; Beinert, T; Englmeier, KH; Bitzer, M; Claussen, CD;
Indirizzi:
Univ Klinikum Tubingen, Abt Radiol Diagnost, Radiol Klin, D-72076 Tubingen, Germany Univ Klinikum Tubingen Tubingen Germany D-72076 -72076 Tubingen, Germany GSF Forschungszentrum Umwelt & Gesundheit, Inst Med Informat & Systemforsch, Neuherberg, Germany GSF Forschungszentrum Umwelt & Gesundheit Neuherberg Germany g, Germany Klinikum Freidrich Schiller Univ, Jena, Germany Klinikum Freidrich Schiller Univ Jena Germany iller Univ, Jena, Germany Med Klin 2, Berlin, Germany Med Klin 2 Berlin GermanyMed Klin 2, Berlin, Germany
Titolo Testata:
ROFO-FORTSCHRITTE AUF DEM GEBIET DER RONTGENSTRAHLEN UND DER BILDGEBENDEN VERFAHREN
fascicolo: 7, volume: 173, anno: 2001,
pagine: 650 - 657
SICI:
1438-9029(200107)173:7<650:HROTCA>2.0.ZU;2-K
Fonte:
ISI
Lingua:
GER
Soggetto:
FIBEROPTIC BRONCHOSCOPY; SPIRAL CT; HELICAL CT; TRACHEOBRONCHIAL TREE; CLINICAL-ASSESSMENT; UPPER AIRWAY; ENDOSCOPY; LUNG; RECONSTRUCTION; MULTIPLANAR;
Keywords:
chest; tracheobronchial system; 3D visualization; surface rendering; volume rendering; hybrid rendering; virtual bronchoscopy; fiberoptic bronchoscopy;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Clinical Medicine
Citazioni:
29
Recensione:
Indirizzi per estratti:
Indirizzo: Seemann, MD Univ Klinikum Tubingen, Abt Radiol Diagnost, Radiol Klin, Hoppe Seyler Str3, D-72076 Tubingen, Germany Univ Klinikum Tubingen Hoppe Seyler Str 3 Tubingen Germany D-72076
Citazione:
M.D. Seemann et al., "Hybrid rendering of the chest and surface-based virtual bronchoscopy in the operative and interventional therapy control", ROFO-F RONT, 173(7), 2001, pp. 650-657

Abstract

Purpose: The aim of this study was to demonstrate the possibilities of a hybrid rendering method, the combination of a color-coded surface and volumerendering method, with the feasibility of performing surface-based virtualendoscopy with different representation models in the operative and interventional therapy control of the chest. Material and Method: In 6 consecutive patients with partial lung resection (n = 2) and lung transplantation (n = 4) a thin-section spiral computed tomography of the chest was performed. The tracheobronchial system and the introduced metallic stents were visualized using a color-coded surface rendering method. The remaining thoracic structures were visualized using a volume rendering method. For virtual bronchoscopy, the tracheobronchial system was visualized using a triangle surface model, a shaded-surface model and a transparent shaded-surface model. Results: The hybrid 3D visualization uses the advantages of both the color-coded surface and volume rendering methods and facilitates a clear representation of the tracheolbronchial system and the complex topographical relationship of morphological and pathological changes without loss of diagnostic information. Performing virtual bronchoscopy with the transparent shaded-surface model facilitates a reasonable to optimal, simultaneous visualization and assessment of the surface structure of the tracheobronchial system and the surrounding mediastinal structures and lesions. Conclusions: Hybrid rendering relieve the morphological assessment of anatomical and pathological changes without the need for time-consuming detailed analysis and presentation of source images. Performing virtual bronchoscopy with a transparent shaded-surface model offers a promising alternative to flexible fiberoptic bronchoscopy.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 25/01/20 alle ore 18:35:57