PETRA: MAtlab Toolbox for brain image processing and classification

Please visit http://tst1.ugr.es/petra/ or http://sipba.ugr.es/descargas/ to download PETRA toolbox.

Please visit http://petraweb.ugr.es to access the online version of PETRA toolbox.

PETRA is a Matlab software toolbox for PET and SPECT (even MRI) analysis that is being developed at the SiPBA Lab. (Signal Processing and Biomedical Applications) at the University of Granada (UGR) Spain, together with collaborating institutes and Universities worldwide. The development of PETRA was supported by funding from the Spanish Ministry of Science, the UGR, the Consejería de Innovación of Junta de Andalucía and Ingenia and currently receives support from several projects under different competitive calls. The PETRA software is released as open source under the GNU general public license. The toolbox includes algorithms for simple and advanced analysis and classification of PET, SPECT, etc. images with the aim of Alzheimer and Parkinson diseases diagnosis/detection. It supports the data formats of all major functional/anatomical imaging systems (.dcm, .nii, .mat, etc.) and new formats can be added easily.