Computer-aided diagnostic system kinds and pulmonary nodule detection efficacy

نویسندگان

چکیده

This paper summarizes the literature on computer-aided detection (CAD) systems used to identify and diagnose lung nodules in images obtained with computed tomography (CT) scanners. The importance of developing such lies fact that process manually detecting is painstaking sequential work for radiologists, as it takes a long time. Moreover, pulmonary have multiple appearances shapes, large number slices generated by scanner creates great difficulty accurately locating nodules. handcraft can be caused messing some spicily when these nodules' diameter less than 10 mm. So, CAD system an essential assistant radiologist this case nodule detection, contributed reducing time consumption detection; moreover, applied more accuracy field. objective follow up current previous cancer diagnosis. dealt group specialized field quickly showed methods them. It emphasis based deep learning involving neural convolution networks.

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

A New Computer-Aided Detection System for Pulmonary Nodule in CT Scan Images of Cancerous Patients

Introduction: In the lung cancers, a computer-aided detection system that is capable of detecting very small glands in high volume of CT images is very useful.This study provided a novelsystem for detection of pulmonary nodules in CT image. Methods: In a case-control study, CT scans of the chest of 20 patients referred to Yazd Social Security Hospital were examined. In the two-dimensional and ...

متن کامل

A Computer Aided Pulmonary Nodule Detection System Using Multiple Massive Training SVMs

A computer aided pulmonary nodule detection system for chest radiography is proposed. The system consists of three models, viz., lung segmentation, lung nodule candidates detection and false positive reduction. Several innovations are offered in this system. The first one is that the detection of potential lung nodule candidates is conceived as a filtering process that searches for any region w...

متن کامل

Lung Nodule Detection on Chest CT: Evaluation of a Computer-Aided Detection (CAD) System

OBJECTIVE To evaluate the capacity of a computer-aided detection (CAD) system to detect lung nodules in clinical chest CT. MATERIALS AND METHODS A total of 210 consecutive clinical chest CT scans and their reports were reviewed by two chest radiologists and 70 were selected (33 without nodules and 37 with 1-6 nodules, 4-15.4 mm in diameter). The CAD system (ImageChecker CT LN-1000) developed ...

متن کامل

Clinical application of a novel computer-aided detection system based on three-dimensional CT images on pulmonary nodule.

The aim of this study was to investigate the clinical application effects of a novel computer-aided detection (CAD) system based on three-dimensional computed tomography (CT) images on pulmonary nodule. 98 cases with pulmonary nodule (PN) in our hospital from Jun, 2009 to Jun, 2013 were analysed in this study. All cases underwent PN detection both by the simple spiral CT scan and by the compute...

متن کامل

Lung nodule detection on thoracic computed tomography images: preliminary evaluation of a computer-aided diagnosis system.

We are developing a computer-aided diagnosis (CAD) system for lung nodule detection on thoracic helical computed tomography (CT) images. In the first stage of this CAD system, lung regions are identified by a k-means clustering technique. Each lung slice is classified as belonging to the upper, middle, or the lower part of the lung volume. Within each lung region, structures are segmented again...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: International Journal of Power Electronics and Drive Systems

سال: 2022

ISSN: ['2722-2578', '2722-256X']

DOI: https://doi.org/10.11591/ijece.v12i5.pp4734-4745