Three-dimensional (3D) computed tomography image models are helpful in reproducing the maxillofacial area; however, they do not necessarily provide an accurate representation of dental occlusion and the state of the teeth. Recent efforts have focused on improvement of dental imaging by replacement of computed tomography with other detailed digital images. Unfortunately, despite the advantages o...

Purpose To evaluate the influence of intraoral and extraoral digitization systems on marginal discrepancy monolithic lithium disilicate zirconia computer-aided design-computer-aided manufacturing (CAD-CAM) crowns.

Medical imaging has advanced at a tremendous rate since xrays were discovered in 1895. Today, x-ray machines produce extremely high-quality images for radiologists to interpret. However, the methods of interpretation have only recently begun to be augmented by advances in computer technology. Computer aided diagnosis (CAD) systems that guide healthcare professionals in making the correct diagno...

In recent years, considerable and serious efforts have been made toward the development of computer aided diagnosis (CAD) systems in diagnostic radiology. The CAD in radiology is a diagnosis made by a clinician (radiologist) who uses the output from a computerized analysis of medical images as a second opinion. In this paper, we describe two CAD systems using artificial neural networks (ANNs). ...

Computer-aided diagnosis (CAD) has become one of the major research subjects in medical imaging and diagnostic radiology. Many different CAD schemes are being developed for use in the detection and/or characterization of various lesions found through various types of medical imaging. These imaging technologies employ conventional projection radiography, computed tomography, magnetic resonance i...

The use of image processing techniques and Computer Aided Diagnosis (CAD) systems has proved to be effective for the improvement of radiologists’ diagnosis, especially in the case of lung nodules detection. In this paper we describe a method for processing Postero Anterior chest radiographs which extracts a set of nodule candidate regions characterized by low cardinality and high sensitivity ra...

BACKGROUND: Computer-aided diagnosis (CAD) systems have been the focus of several research endeavors and it based on the idea of processing and analyzing images of different hemorrhage of the brain for a quick and accurate diagnosis. This paper proposed for automated brain anomaly segmentation are developed and applied to a large dataset of brain PD, T1and T2-weighted MR images.

The concepts of the modern computer-aided diagnosis (CAD), the methods of pulmonary nodules detection and facts derived from the available literature on the pulmonary nodule differential CAD topic are compiled in one source and described in some details. Several issues of the lung cancer epidemiology and an early diagnosis are discussed. The analysis of the performed research shows an evidence ...

Recently, computer aided diagnosis (CAD) model becomes an effective tool for decision making in healthcare sector. The advances vision and artificial intelligence (AI) techniques have resulted the design of CAD models, which enables to detection existence diseases using various imaging modalities. Oral cancer (OC) has commonly occurred head neck globally. Earlier identification OC improve survi...