Region Adjacency Graph Approach For Acral Melanocytic Lesion Segmentation
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Region Adjacency Graph Approach For Acral Melanocytic Lesion Segmentation
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Author : Joanna Jaworek-Korjakowska
language : en
Publisher: Infinite Study
Release Date :
Region Adjacency Graph Approach For Acral Melanocytic Lesion Segmentation written by Joanna Jaworek-Korjakowska and has been published by Infinite Study this book supported file pdf, txt, epub, kindle and other format this book has been release on with Mathematics categories.
Malignant melanoma is among the fastest increasing malignancies in many countries. Due to its propensity to metastasize and lack of effective therapies for most patients with advanced disease, early detection of melanoma is a clinical imperative. In non-Caucasian populations, melanomas are frequently located in acral volar areas and their dermoscopic appearance differs from the non-acral ones. Although lesion segmentation is a natural preliminary step towards its further analysis, so far virtually no acral skin lesion segmentation method has been proposed. Our goal was to develop an effective segmentation algorithm dedicated for acral lesions. We obtain a superpixel oversegmentation of a lesion image by performing clustering in a joint color-spatial 5d space defined by coordinates of CIELAB color space and spatial coordinates of the image. We then construct a region adjacency graph based on this superpixel representation. We obtain the ultimate segmentation result by performing a hierarchical region merging. The proposed segmentation method has been tested on 134 color dermoscopic images of different types of acral melanocytic lesions (including melanoma) from various sources. It achieved an average Dice index value of 0.85, accuracy 0.91, precision 0.89, sensitivity 0.87, and specificity 0.88. Experimental results suggest the effectiveness of the proposed method, which would help improve the accuracy of other diagnostic algorithms for acral melanoma detection. The results also suggest that the computational approach towards lesion segmentation yields more stable output than manual segmentation by dermatologists.
Neutrosophic Set In Medical Image Analysis
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Author : Yanhui Guo
language : en
Publisher: Academic Press
Release Date : 2019-08-08
Neutrosophic Set In Medical Image Analysis written by Yanhui Guo and has been published by Academic Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-08-08 with Computers categories.
Neutrosophic Set in Medical Image Analysis gives an understanding of the concepts of NS, along with knowledge on how to gather, interpret, analyze and handle medical images using NS methods. It presents the latest cutting-edge research that gives insight into neutrosophic set’s novel techniques, strategies and challenges, showing how it can be used in biomedical diagnoses systems. The neutrosophic set (NS), which is a generalization of fuzzy set, offers the prospect of overcoming the restrictions of fuzzy-based approaches to medical image analysis. Introduces the mathematical model and concepts of neutrosophic theory and methods Highlights the different techniques of neutrosophic theory, focusing on applying the neutrosophic set in image analysis to support computer- aided diagnosis (CAD) systems, including approaches from soft computing and machine learning Shows how NS techniques can be applied to medical image denoising, segmentation and classification Provides challenges and future directions in neutrosophic set based medical image analysis
Melanoma
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Author : Adam I. Riker
language : en
Publisher: Springer
Release Date : 2018-06-06
Melanoma written by Adam I. Riker and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-06-06 with Medical categories.
This text serves as a very useful clinical guide and realistic approach to the clinical management of melanoma. Primary care physicians, specialists from varying areas of medical practice and numerous other healthcare providers will find this text to be quite useful as a standard daily reference and use in the office setting. It provides a clear and concise source of information in order to make real-life, evidence-based decisions for all aspects of management for cutaneous melanoma. This book also provides the latest breakthroughs in melanoma research, ranging from recent discoveries in genomics and epigenetics, to newly identified genes that have been selectively targeted for the development of a personalized approach to treatment. All chapters are written by specialists and true experts within their respective fields, incorporating the latest scientific, clinical and evidence-based medicine for melanoma (and non-melanoma skin cancers). This up-to-date information can be easily applied and translated to the clinical setting for the melanoma patient.
Biomedical Image Processing
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Author : Thomas Martin Deserno
language : en
Publisher: Springer Science & Business Media
Release Date : 2011-03-01
Biomedical Image Processing written by Thomas Martin Deserno and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-03-01 with Science categories.
In modern medicine, imaging is the most effective tool for diagnostics, treatment planning and therapy. Almost all modalities have went to directly digital acquisition techniques and processing of this image data have become an important option for health care in future. This book is written by a team of internationally recognized experts from all over the world. It provides a brief but complete overview on medical image processing and analysis highlighting recent advances that have been made in academics. Color figures are used extensively to illustrate the methods and help the reader to understand the complex topics.
Melanoma
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Author : Howard L. Kaufman
language : en
Publisher: Springer
Release Date : 2015-11-24
Melanoma written by Howard L. Kaufman and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-11-24 with Medical categories.
Melanoma is one of the most types of cancer. When melanoma is detected at an early stage, treatment is highly successful, but outcomes can be poor when the disease is advanced. There has been significant progress in our understanding of the molecular biology, genetics, and immunology of melanoma over the past decade. This has been accompanied by rapid advances in therapeutic strategies for patients with melanoma. This book provides the clinician and the researcher with a broad understanding of the molecular and cellular pathogenesis of melanoma, explores the clinical characteristics and criteria for clinical and pathological staging of the disease, and provides an overview of current and evolving treatment strategies in the adjuvant, metastatic, and preventive settings. The treatment of special populations and rare variants of melanoma that often present particular clinical challenges is also covered. Authored by international experts in melanoma biology and clinical management, this volume concisely explains how to diagnose, treat, and prevent melanoma while reviewing advances in basic science and providing an overview of innovative approaches still under development.
Handbook Of Dermoscopy
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Author : Josep Malvehy
language : en
Publisher: CRC Press
Release Date : 2006-01-17
Handbook Of Dermoscopy written by Josep Malvehy and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006-01-17 with Medical categories.
The rise in popularity of dermoscopy has meant that more and more practitioners need a ready reference to consult in a clinical setting where larger atlases are less practical. The Handbook of Dermoscopy features a wealth of photographs, checklists, and algorithms to assist in spot diagnoses. Coverage includes melanocytic lesions, seborrheic kerato
Pediatric Head And Neck Tumors
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Author : Reza Rahbar
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-12-02
Pediatric Head And Neck Tumors written by Reza Rahbar and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-12-02 with Medical categories.
The pediatric head and neck cancer patient necessitates a multidisciplinary team of specialists to provide an optimal continuum of care. This A-Z guide provides practical, in-depth information for all medical professionals involved in the evaluation and treatment of these patients. Written in an easy to follow format, each entry contains illustrative figures to aid in pathological and radiographical diagnosis, as well as structured discussion of evaluation and multimodality management. The alphabetical layout eliminates redundancy and allows the busy physician to quickly locate relevant information. Pediatric Head and Neck Tumors is ideal for young physicians as well as attending physicians seeking to expand their knowledgebase to the various subspecialties involved in the multidisciplinary care of their patients.
Compendium Of Surface Microscopic And Dermoscopic Features
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Author : Volker Paech
language : en
Publisher: Springer Science & Business Media
Release Date : 2008-07-31
Compendium Of Surface Microscopic And Dermoscopic Features written by Volker Paech and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008-07-31 with Medical categories.
New technological approaches in dermatologic diagnostics, such as surface microscopy and dermoscopy, are continuously advancing. Anatomical structures can be viewed like never before. Through these new techniques the necessity of a new terminology and a new set of dermoscopic criteria has come up. So far, many different and sometimes confusing terms have been used in designating these microscopic features. However, the daily challenge physicians face when evaluating skin lesions acquires immediate access to the current dermoscopic nomenclature and definition. This unique guide provides a comprehensive, current, and accurate A-Z encyclopaedia to clarify the meaning of surface microscopic and dermoscopic terminology including a broad range of both melanocytic and non-melanocytic skin lesions. It will support dermatologists, histopathologists and all other physicians in charge of a biopsy and excision decision.
Chemical And Physical Procedures
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Author : Maria Claudia Almeida Issa
language : en
Publisher: Springer
Release Date : 2017-11-16
Chemical And Physical Procedures written by Maria Claudia Almeida Issa and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-11-16 with Medical categories.
The series “Clinical Approach and Procedures in Cosmetic Dermatology” intends to be a practical guide in Cosmetic Dermatology. Procedures in cosmetic dermatology are very popular and useful in medicine, indicated to complement topical and oral treatments not only for photodamaged skin but also for other dermatosis such as acne, rosacea, scars, etc. Also, full-face treatments using peelings, lasers, fillers and toxins are increasingly being used, successfully substituting or postponing the need for plastic surgeries. Altogether, these techniques not only provide immediate results but also help patients to sustain long-term benefits, both preventing/treating dermatological diseases and maintaining a healthy and youthful skin. Throughout this series, different treatments in Cosmetic Dermatology will be discussed in detail covering the use of many pharmacological groups of cosmeceuticals, the new advances in nutraceuticals and emerging technologies and procedures. This volume discusses in detail the applicability and benefits of chemical peelings. Here are discussed in detail the use of superficial, medium and deep peelings.
Laser And Ipl Technology In Dermatology And Aesthetic Medicine
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Author : Christian Raulin
language : en
Publisher: Springer Science & Business Media
Release Date : 2011-02-14
Laser And Ipl Technology In Dermatology And Aesthetic Medicine written by Christian Raulin and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-02-14 with Medical categories.
The editors have gathered 15 laser experts from the United States, Europe and Asia to present the most up to date information in cutaneous laser surgery and intense pulsed light technologies. This innovative book describes new laser techniques (laserlipolysis, fractional photothermolysis, among others) and provides expert guidance on using lasers successfully in over 80 clinical indications.