Fractal analysis of the mandible cortical bone: correlation among fractal dimension values obtained by two processing methods from periapical radiograph and micro-computed tomography with cone-beam computed tomography
In conclusion, image processing with or without binarization revealed different values for FD, although showing agreement. The grayscale-based method retrieved FD values correlated with the gray levels and the cortical porous network, which means that FD can be a valuable index for mandibular cortical bone evaluation. FD is associated with mineralization and microarchitecture. Nevertheless, there was no correlation between FD values obtained from low- (DPR) and high-resolution (µCT) X-ray modalities with FD obtained from the in vivo CBCT.PMID:37792108 | DOI:10.1007/s00411-023-01045-0
Source: Radiation and Environmental Biophysics - Category: Physics Authors: Adriano de Oliveira Loures Matheus de Abreu Karina Lopes Devito Eric Flavio Grisolia-Seifert Katharina J ähn-Rickert Gustavo Davi Rabelo Source Type: research
More News: CT Scan | Environmental Health | Information Technology | PET Scan | Physics | Radiography | Study