Hand Bone Age
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Hand Bone Age
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Author : Vicente Gilsanz
language : en
Publisher: Springer Science & Business Media
Release Date : 2011-10-20
Hand Bone Age written by Vicente Gilsanz 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 2011-10-20 with Medical categories.
In the past, determination of bone maturity relied on visual evaluation of skeletal development in the hand and wrist, most commonly using the Greulich and Pyle atlas. The Gilsanz and Ratib digital atlas takes advantage of digital imaging and provides a more effective and objective approach to assessment of skeletal maturity. The atlas integrates the key morphological features of ossification in the bones of the hand and wrist and provides idealized, sex- and age-specific images of skeletal development New to this revised second edition is a description and user manual for Bone Age for iPad®, iPhone® and iPod touch®, which can be purchased and used separately from this book. The App can be easily employed to calculate the deviation of the patient’s age from the normal range and to predict a possible growth delay. This easy-to-use atlas and the related App will be invaluable for radiologists, endocrinologists, and pediatricians and also relevant to forensic physicians.
Skeletal Development Of The Hand And Wrist
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Author : Cree M. Gaskin
language : en
Publisher: OUP USA
Release Date : 2011-06-13
Skeletal Development Of The Hand And Wrist written by Cree M. Gaskin and has been published by OUP USA this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-06-13 with Medical categories.
The wealth of images and user-friendly format of Skeletal Development of the Hand and Wrist enable a faster and more accurate approach to determining skeletal maturity.
Text Atlas Of Skeletal Age Determination
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Author : Ernesto Tomei
language : en
Publisher: John Wiley & Sons
Release Date : 2013-11-19
Text Atlas Of Skeletal Age Determination written by Ernesto Tomei and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-11-19 with Medical categories.
The first complete textbook and atlas of the vitally important technique of bone age assessment utilizing MRI for children's hand and wrist This latest volume in the growing Wiley Current Clinical Imaging series is a must-have resource that collects, in a single volume, all that is currently known and applicable about the use of magnetic resonance imaging (MRI) for the assessment of bone age. Presented in two parts, Text-Atlas of Skeletal Age Determination: MRI of the Hand and Wrist in Children first focuses on the anatomic, social, and legal aspects of bone age, providing a concise overview of the use of bone age determination in medical, legal, and social systems.??It then covers the clinical use and application of MRI in assessing bone age. The book offers complete chapter coverage on endocrinology, puberty, and disorders of pubertal development; bone marrow maturation in healthy and diseased states; growth failure and pediatric inflammatory bowel disease; skeletal findings in neurometabolic disease, genetic disease, and pediatric oncology patients; and much more. Text-Atlas of Skeletal Age Determination provides: A comprehensive review of the medical, legal, and social aspects of bone age assessment An in-depth discussion of MRI as an alternative to the traditional ionizing radiation-based radiographic techniques for the assessment of bone age Complete guidelines for clinical application of these MRI-based techniques "Recipes" for replicating these techniques and applications for diverse patient populations Cutting-edge information prepared and presented by an international team of experts A superb collection of beautifully reproduced, high-quality images This is an ideal book for radiologists, pediatricians, family physicians, endocrinologists, and sports medicine physicians interested in skeletal development and bone age assessment.
Hand Bone Age
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Author : Vicente Gilsanz
language : en
Publisher: Springer Science & Business Media
Release Date : 2005
Hand Bone Age written by Vicente Gilsanz 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 2005 with Medical categories.
For decades, the determination of bone maturity has relied on a visual evaluation of skeletal development in the hand and wrist, most commonly using the Greulich and Pyle atlas. The Gilsanz and Ratib digital atlas takes advantage of the advent of digital imaging and provides a more effective and objective approach to skeletal maturity assessment. This atlas integrates the key morphological features of ossification in the bones of the hand and wrist and provides idealized, sex- and age-specific images of skeletal development. This computer-generated set of images should serve as a reasonable alternative to the reference books currently available.
Segmentation Of Hand Bone For Bone Age Assessment
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Author : Yan Chai Hum
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-05-25
Segmentation Of Hand Bone For Bone Age Assessment written by Yan Chai Hum 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 2013-05-25 with Technology & Engineering categories.
The objective of this Brief is to provide a solution to the unsolved technical problem in segmentation for the automated bone age assessment system. The task is accomplished by first applying the modified histogram equalized module, then applying the proposed automated anisotropic diffusion technique. It is followed by a novel fuzzy quadruple division scheme to optimize the central segmentation algorithm, and then an additional quality assurance scheme. The designed segmentation framework works without demanding scarce resources such as training sets and skillful operators. The results have shown that the designed framework is capable of separating the soft-tissue and background from the hand bone with high accuracy. This Brief should be especially useful for students and professional researchers in the Biomedical and image processing fields.
Radiographic Atlas Of Skeletal Development Of The Hand And Wrist
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Author : William Walter Greulich
language : en
Publisher:
Release Date : 1950
Radiographic Atlas Of Skeletal Development Of The Hand And Wrist written by William Walter Greulich and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1950 with Bones categories.
Computer Assisted Bone Age Assessment
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Author : Mahmut HAKTAN
language : en
Publisher: Mahmut HAKTAN
Release Date :
Computer Assisted Bone Age Assessment written by Mahmut HAKTAN and has been published by Mahmut HAKTAN this book supported file pdf, txt, epub, kindle and other format this book has been release on with Technology & Engineering categories.
COMPUTER ASSISTED BONE AGE ASSESSMENT Bone age assessment based on the radiological examination of the left hand and wrist is a procedure frequently performed to evaluate the growth of pediatric patients. In this thesis we examined studies conducted on the skeletal age analysis and we developed a computerized system for automatic bone age analysis. Firstly we examined two different clinical methods; The Greulich and Pyle method and the Tanner and Whitehouse (TW2) method. We chose the TW2 method to develop a computerized bone age system because it is more suitable for the computer analysis than the Greulich and Pyle method. We developed the web-based TW2 skeletal age calculation software. We then introduced steps that are necessary to transform this manual clinical method into a fully automated system. We explained preprocessing methods that are needed to make a radiograph fit for analysis and steps to find regions of interest and assign them TW2 stages. Finally we developed a computer program that assigns TW2 stages to a certain region of interest (the middle phalanx of the third finger) in the left hand. In this method we trained all TW2 stage groups for middle phalanx of the third finger and produced mean images for each TW2 stage. These mean images are used to determine the TW2 stage of queried image. We use the correlation between a mean image and a target image as an indicator of which stage should be assigned to the target. Our results show that 70 % of all test images of the middle phalanx of the third finger have been assigned the correct TW2 stage by our method. We believe that the same method could be used to assign TW2 stages to other regions of interest in the hand.
Endocrine Control Of Skeletal Maturation
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Author : Z. Hochberg
language : en
Publisher: Karger Medical and Scientific Publishers
Release Date : 2002-01-01
Endocrine Control Of Skeletal Maturation written by Z. Hochberg and has been published by Karger Medical and Scientific Publishers this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002-01-01 with Science categories.
As a common concept 'bone age' is felt to be an expression of the biological maturity of a child. Inferring from bone maturity, the clinician can contemplate diagnostic considerations and evaluate height prediction. A radiogram of the hand and wrist may provide additional information that is not being evaluated by reading of a 'bone age'. Although it reveals only calcified elements it provides a glimpse into a whole variety of processes in bone and cartilage growth, differentiation and calcification which, in turn, are regulated by control mechanisms. Thyroid hormones, sex steroids, calcium regulating hormones are but a few of these control mechanisms, and their effect may become evident when radiograms are carefully examined. This book illustrates how to interpret the biological mechanisms of growth from hand and wrist x-rays reviewing at the same time the anatomical and histological maturation of long bones and cuboid bones. It summarizes the endocrine regulation of these maturational processes and attempts to uncover endocrine functions and malfunctions as they unfold in the radiogram. The presently used methods of skeletal maturity assessment are outlined and reiterated, while some doubts about the entire paradigm and its uncertainties are to be raised and considered. This book is an indispensable aid enabling endocrinologists, radiologists and pediatricians to understand skeletal maturity in a more meaningful way.
Bone Age Assessment Using Dwt And Svm Algorithm
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Author : Independently Published
language : en
Publisher:
Release Date : 2017-07-12
Bone Age Assessment Using Dwt And Svm Algorithm written by Independently Published and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-07-12 with categories.
The skeleton BA (Bone Age) Assessment of a child specify levels of biological and model maturity much better as compare to the age evaluated by the Date of Birth. Radiography of bothleft and right hand wrist is the common modality utilized for evaluation ofBone Age. The automated BAA techniques referred to calculation of hand and left wrist radiographies are implemented that optimized interpreter variability in comparison with the TW clinical approaches. N R (Non-radiation) based approaches of hand wrist bones like as ultra-sonographyused for BAA evaluation briefly explained however aren't accurate as radiography approaches.
1
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Author : Rainer Schmitt
language : en
Publisher: Thieme
Release Date : 2011-01-01
1 written by Rainer Schmitt and has been published by Thieme this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-01-01 with Medical categories.
In this text an interdisciplinary team of specialists in radiology, surgery, and rheumatology presents a practical guide to imaging of the hand. Complete with detailed discussion of the complex anatomy, common diseases, and injuries of the hand, this text covers examination techniques and state-of-the-art imaging modalities, including multiline spiral CR, with 2-D displays and 3-D reconstructions, and contrast-enhanced MRI with multi-channel, phased-array coils. Designed to help clinicians develop the most effective strategies for their patients, Diagnostic Imaging of the Hand provides a systematic approach to understanding each disease, outlining pathogenesis and clinical symptoms according to a graduated diagnostic plan. More than 1,000 crisp, high-quality images and line drawings, summary tables, handy checklists, and a heavily cross-referenced appendix of differential diagnoses make this text an ideal reference for the clinician seeking the most up-to-date information on how to diagnose and treat disorders of the hand.