Liver diseases are considered seriously because liver is a vital organ to human beings. Computer aided liver analysis is a technique that can help radiologists to accurately identify diseases that can help in reducing the risk of liver surgery. The computer aided diagnosis (CAD) system consists of the segmentation of liver and lesion, extraction of features from a lesion and characterization of...

Liver diseases are considered seriously because liver is a vital organ to human beings. Computer aided liver analysis is a technique that can help radiologists to accurately identify diseases that can help in reducing the risk of liver surgery. The computer aided diagnosis (CAD) system consists of the segmentation of liver and lesion, extraction of features from a lesion and characterization of...

Background Congenital dermal sinus (CDS) is an uncommon form of spinal dysraphism. Although postdelivery identification in the neonate is aided by several associated physical examination findings, establishing this diagnosis prenatally has proven to be elusive. Case Report We present a case of CDS where the prenatal findings at 20 weeks gestation led to the diagnosis, which was confirmed postna...

BACKGROUND Computer-aided dermoscopy using artificial neural networks has been reported to be an accurate tool for the evaluation of pigmented skin lesions. We set out to determine the sensitivity and specificity of a computer-aided dermoscopy system for diagnosis of melanoma in Iranian patients. METHODS We studied 122 pigmented skin lesions which were referred for diagnostic evaluation or co...

Skin cancer is common nowadays. Early diagnosis of skin essential to increase patients’ survival rate. In addition traditional methods, computer-aided used in cancer. One the benefits this method that it eliminates human error diagnosis. images may contain noise such as like hair, ink spots, rulers, etc., lesion. For reason, removal required. The reduction lesion can be referred removal. This p...

Background Computer Aided Diagnosis (CAD) systems have been developing in the last years with aim of helping diagnosis and monitoring several diseases. We present a novel CAD system based on hybrid Watershed-Clustering algorithm for detection lesions Multiple Sclerosis. Methods Magnetic Resonance Imaging scans (FLAIR sequences without gadolinium) 20 patients affected by Sclerosis hyperintense w...

Prompt diagnosis is the most reliable solution for an effective treatment of melanoma. There is an ongoing research for providing computer-aided imaging tools in order to support the early detection and diagnosis of malignant melanomas. The first step towards producing such a diagnosis system is the automated and accurate boundary detection of skin lesion. Therefore, the present study introduce...

Ultrasonography and Contrast enhanced CT done in a 12 year old female, which shows wedge shaped hypo echoic lesions extending from periphery to hilum with no evidence of vascularity within. On follow-up plain these lesion appear dense areas non-enhancement post contrasting. Patient presented complaints fever pain left hypochondria. Antibiotic course Ceftriaxone was given following patient sympt...

In endoscope observation, acquiring shape information of a lesion area is highly demanded for objective and statistical judgment. For in-vivo applications, a high-speed measurement is also considerable. Therefore, we proposed an electronic endoscope system that equips an imagefiber and a laser scanner, and achieves the high-speed measurement by using the space-encoding method with laser-scannin...

Background: Dynamic contrast enhanced magnetic resonance imaging (DCE-MRI) provides functional information on the microcirculation in tissues by analyzing the enhancement kinetics which can be used as biomarkers for prostate lesions detection and characterization.Objective: The purpose of this study is to investigate spatiotemporal patterns of tumors by extracting semi-quantitative as well as w...