Optical Biopsy Of Uterine Cervix Using A Multispectral Imaging Colposcope
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| Author | : Irene M. Orfanoudaki |
| Publisher | : Nova Publishers |
| Total Pages | : 130 |
| Release | : 2007 |
| Genre | : Medical |
| ISBN | : 9781600216343 |
Worldwide, cervical cancer is the most common form of cancer in females under 35 years of age and the second most common in females of all ages. Limitations of the existing diagnostic methods have led to the development of new diagnostic approaches. Acetic acid is a marker used for more than 70 years in gynaecology and can identify the transformation zone and detect acetowhitening changes identified as abnormal, while normal areas are not affected. A new Multispectral Imaging Spectroscopy System has been designed and developed (MIS-Colposcope). The MIS-Colposcopy is based on the quantitative and objective assessment of the acetic acid-cervical tissue interaction by means of the Multispectral Imaging Spectroscopy System (MIS-Colposcope). The method was used for the in vivo detection of cervical intraepithelial neoplasia and the results, from measurements of 123 women, indicated that there is a strong correlation between the histological condition of the tissue and the kinetics of the acetowhitening development. The best fit of the time course measurements of acetowhitening was achieved by the triple exponential function. Statistical analysis of several parameters that characterise the acetowhitening kinetics, had indicated that the combined evaluation of the parameters that express the duration and the intensity of acetowhitening differentiates sufficiently all the examined histological conditions. Estimation of the sensitivity and the specificity of this method indicate that its diagnostic performance is comparable or better than that of the existing methods. The authors' data show that this approach may be used as a sensitive and specific non-invasive colposcopic method for the diagnosis of cervical lesions and for the accurate classification of intraepithelial neoplasias.
| Author | : Samir A. Farghaly |
| Publisher | : Springer |
| Total Pages | : 304 |
| Release | : 2019-01-11 |
| Genre | : Medical |
| ISBN | : 3030027015 |
This volume provides a broad background of the basic sciences, clinical and therapeutic aspects, and management of uterine cervical cancer. It offers state-of-the-art information on the molecular genetics, biology, and clinical aspects of premalignant lesions of the uterine cervix, and provides a better understanding of the molecular and cellular events that underlie uterine cervical cancer. Uterine Cervical Cancer: Clinical and Therapeutic Perspectives contains extensive, updated information on the promising new developments in the diagnosis and management of uterine cervical cancer. It will serve as an invaluable resource for all clinicians and basic medical scientists caring for women with uterine cervical cancer, including attending surgeons, physicians, clinical fellows, and residents in the disciplines of gynecologic oncology, medical oncology, and surgical oncology.
| Author | : |
| Publisher | : |
| Total Pages | : 746 |
| Release | : 2007 |
| Genre | : American literature |
| ISBN | : |
| Author | : Yanxi Liu |
| Publisher | : Springer |
| Total Pages | : 577 |
| Release | : 2005-11-18 |
| Genre | : Computers |
| ISBN | : 354032125X |
With the rapid increase in the variety and quantity of biomedical images in recent years, we see a steadily growing number of computer vision technologies applied to biomedical applications. The time is ripe for us to take a closer look at the accomplishments and experiences gained in this research subdomain, and to strategically plan the directions of our future research. The scientific goal of our workshop, “Computer Vision for Biomedical Image Applications: Current Techniques and Future Trends” (CVBIA), is to examine the diverse applications of computer vision to biomedical image applications, considering both current methods and promising new trends. An additional goal is to provide the opportunity for direct interactions between (1) prominent senior researchers and young scientists, including students, postdoctoral associates and junior faculty; (2) local researchers and international leaders in biomedical image analysis; and (3) computer scientists and medical practitioners. Our CVBIA workshop had two novel characteristics: each contributed paper was authored primarily by a young scientist, and the workshop attracted an unusually large number of well-respected invited speakers (and their papers). We had the good fortune of having Dr. Ayache of INRIA, France to talk about “Computational Anatomy and Computational Physiology,” Prof. Grimson of MIT to discuss “Analyzing Anatomical Structures: Leveraging Multiple Sources of Knowledge,” Dr. Jiang of the Chinese Academy of Sciences to present their work on “Computational Neuroanatomy and Brain Connectivity,” Prof.
| Author | : Andrew M Quinn |
| Publisher | : World Scientific |
| Total Pages | : 341 |
| Release | : 2024-03-06 |
| Genre | : Medical |
| ISBN | : 9813206993 |
In the vast landscape of medical literature, we now have a groundbreaking book that unveils the intricate details of our body's inner workings. In Vivo Microscopy takes readers on a captivating journey through the microscopic realms of organs and systems, offering unprecedented insights into the new technologies that allow the visualization of tissues at a cellular level.Authored by leading experts in the field, this comprehensive guide delves into the cellular mechanisms of various organs, shedding light on the microscopic events underpinning the full spectrum of disease processes, especially inflammatory conditions and cancer. In vivo microscopy allows the visualization of living tissues in real-time. This allows us to explore the dynamic interaction of cells and their microenvironment, providing a profound understanding of the manifestations of each of these conditions.In Vivo Microscopy not only educates but also inspires. Its rich visuals, coupled with compelling narratives, make it an enthralling read for anyone with an interest in the microanatomy of the human body and the novel technologies the book details. It also serves as a valuable resource for healthcare professionals seeking to deepen their understanding of the pathologic basis of disease, as well as for researchers aiming to uncover novel therapeutic targets.As we continue to unravel the complexities of our body, this book serves as a guiding light, encouraging us to investigate the microscopic universe within and paving the way for advancements in the diagnosis, treatment, and prevention of disease.
| Author | : Margarita N. Favorskaya |
| Publisher | : Springer |
| Total Pages | : 324 |
| Release | : 2017-10-25 |
| Genre | : Technology & Engineering |
| ISBN | : 3319679945 |
The research book is a continuation of the authors’ previous works, which are focused on recent advances in computer vision methodologies and technical solutions using conventional and intelligent paradigms. The book gathers selected contributions addressing a number of real-life applications including the identification of handwritten texts, watermarking techniques, simultaneous localization and mapping for mobile robots, motion control systems for mobile robots, analysis of indoor human activity, facial image quality assessment, android device controlling, processing medical images, clinical decision-making and foot progression angle detection. Given the tremendous interest among researchers in the development and applications of computer vision paradigms in the field of business, engineering, medicine, security and aviation, the book offers a timely guide for all PhD students, professors, researchers and software developers working in the areas of digital video processing and computer vision technologies.
| Author | : James G. Fujimoto |
| Publisher | : Oxford University Press |
| Total Pages | : 435 |
| Release | : 2009-04-22 |
| Genre | : Science |
| ISBN | : 0199722293 |
Biomedical optical imaging is a rapidly emerging research area with widespread fundamental research and clinical applications. This book gives an overview of biomedical optical imaging with contributions from leading international research groups who have pioneered many of these techniques and applications. A unique research field spanning the microscopic to the macroscopic, biomedical optical imaging allows both structural and functional imaging. Techniques such as confocal and multiphoton microscopy provide cellular level resolution imaging in biological systems. The integration of this technology with exogenous chromophores can selectively enhance contrast for molecular targets as well as supply functional information on processes such as nerve transduction. Novel techniques integrate microscopy with state-of-the-art optics technology, and these include spectral imaging, two photon fluorescence correlation, nonlinear nanoscopy; optical coherence tomography techniques allow functional, dynamic, nanoscale, and cross-sectional visualization. Moving to the macroscopic scale, spectroscopic assessment and imaging methods such as fluorescence and light scattering can provide diagnostics of tissue pathology including neoplastic changes. Techniques using light diffusion and photon migration are a means to explore processes which occur deep inside biological tissues and organs. The integration of these techniques with exogenous probes enables molecular specific sensitivity.
| Author | : Jessica C. Ramella-Roman |
| Publisher | : Springer Nature |
| Total Pages | : 362 |
| Release | : 2022-11-14 |
| Genre | : Technology & Engineering |
| ISBN | : 3031047419 |
This book focuses on biomedical applications of polarized light, covering instrumentation and modeling specific to the field. This will be the first book, written by leading researchers in the field, to tackle this important topic. Readers will learn the fundamentals of polarized light transport and how to develop instrumentation for clinical and preclinical studies. They will also become familiar with the latest advancement in data analysis and image processing for a variety of medical applications. The book is dedicated specifically to the biomedical community, including scientists, engineers, and physicians working on the development of instrumentation for clinical and preclinical use. Emphasizes biomedical imaging and sensing; Describes new computational approaches with examples; Provides detailed descriptions of novel instrumentation.
| Author | : |
| Publisher | : |
| Total Pages | : 240 |
| Release | : 1999 |
| Genre | : Biopsy |
| ISBN | : |
| Author | : Irving J. Bigio |
| Publisher | : SPIE-International Society for Optical Engineering |
| Total Pages | : 230 |
| Release | : 1999 |
| Genre | : Medical |
| ISBN | : |
This volume contains 27 papers presented at the EOS/SPIE Biomedical Optics Symposium. They are divided into eight sessions, which cover topics such as fluorescence-spectroscopy diagnostics, elastic-scattering and other tissue spectroscopies; and confocal microscopy.
