A dialectical approach for classification of DW-MR Alzheimer's images
نویسندگان
چکیده
Multispectral image analysis is a relatively promising field of research with applications in several areas, such as medical imaging and satellite monitoring. However, a considerable number of current methods of analysis are based on parametric statistics. Alternatively, some methods in Computational Intelligence are inspired by biology and other sciences. Here we claim that Philosophy can be also considered as a source of inspiration. This work proposes the Objective Dialectical Method (ODM), which is a computational intelligent method for classification based on the Philosophy of Praxis. Here, ODM is instrumental in assembling evolvable mathematical tools to analyze multispectral images. In the case study described in this paper, such multispectral images are composed of diffusionweighted (DW) magnetic resonance (MR) images. The results are compared to ground-truth images produced by polynomial networks using a morphological similarity index.
منابع مشابه
Dialectical Multispectral Classification of Diffusion-Weighted Magnetic Resonance Images as an Alternative to Apparent Diffusion Coefficients Maps to Perform Anatomical Analysis
Multispectral image analysis is a relatively promising field of research with applications in several areas, such as medical imaging and satellite monitoring. A considerable number of current methods of analysis are based on parametric statistics. Alternatively, some methods in computational intelligence are inspired by biology and other sciences. Here we claim that philosophy can be also consi...
متن کاملA Dialectical Method to Classify Alzheimer's Magnetic Resonance Images
It is largely known that a great amount of current methods of analysis in image analysis and processing is based on parametric statistics. Alternatively, several approaches in Computational Intelligence, and particularly in Evolutionary Computation, are inspired by biology and other social-based sciences, like the ones based on the movement of flocks and birds, particularly particle swarm optim...
متن کاملComparison Between Three-Dimensional Diffusion-Weighted PSIF Technique and Routine Imaging Sequences in Evaluation of Peripheral Nerves in Healthy People
Introduction: The present study aims to evaluate the Three-Dimensional Diffusion-Weighted reversed fast imaging with steady state free precession (3D DW-PSIF) sequence with respect to imaging of the peripheral nerves; the tibial, medial, and lateral plantar nerves in the lower extremity, ulnar and median nerve in the upper extremity, sciatic nerve, brachial plexus, and lumbosacral plexus, and a...
متن کاملEarly Detection of Treatment Response for GBM Brain Tumor using ADC Map of DW-MRI
This preliminary study explores novel methods using diffusion weighted(DW) MR images as a biomarker to detect early GBM brain tumor response to treatment. Apparent diffusion coefficient(ADC) map, calculated from DW-MR images, can provide unique information of tumor response at cellular level. In this study, we investigate whether changes in ADC histograms between two scans, taken 5-7 weeks apar...
متن کاملComparison of state-of-the-art atlas-based bone segmentation approaches from brain MR images for MR-only radiation planning and PET/MR attenuation correction
Introduction: Magnetic Resonance (MR) imaging has emerged as a valuable tool in radiation treatment (RT) planning as well as Positron Emission Tomography (PET) imaging owing to its superior soft-tissue contrast. Due to the fact that there is no direct transformation from voxel intensity in MR images into electron density, itchr('39')s crucial to generate a pseudo-CT (Computed Tomography) image ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2008