An Anthropomorphic Polyvinyl Alcohol Triple-Modality Brain Phantom Based on Colin27

We propose a method for the creation of an anatomically and mechanically realistic brain phantom from polyvinyl alcohol cryogel (PVAC) for validation of image processing methods for segmentation, reconstruction, registration, and denoising. PVA-C is material widely used in medical imaging phantoms for its mechanical similarities to soft tissues. The phantom was cast in a mold designed using the left hemiphere of the Colin27 brain dataset 1 and contains deep sulci, a complete insular region, and an anatomically accurate left ventricle. Marker spheres and inflatable catheters were also implanted to enable good registration and simulate tissue deformation, respectively. The phantom was designed for triple modality imaging, giving good contrast images in computed tomography, ultrasound, andmagnetic resonance imaging.Multimodal data acquired from this phantom aremade freely available to the image processing community (http://pvabrain.inria.fr) and will aid in the validation and further development of medical image processing techniques.
Sean Jy-Shyang Chen Pierre Hellier Jean-Yves Gauvrit Maud Marchal Xavier Morandi D.Louis Collins
McConnell Brain Imaging Centre, Montreal Neurological Institute,McGill University, Montreal, Canada INRIA, Centre de Recherche, Rennes, Bretagne Atlantique, France INRIA, Centre de Recherche, Rennes, Bretagne Atlantique, FranceINSERM U746, IRISA, F-35042, Rennes, INRIA, Centre de Recherche, Rennes, Bretagne Atlantique, FranceINSERM U746, IRISA, F-35042, Rennes, McConnell Brain Imaging Centre, Montreal Neurological Institute, McGill University, Montreal, Canada
国际会议
北京
英文
92-100
2010-09-01(万方平台首次上网日期,不代表论文的发表时间)