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Ayoub Nahal, Crystal Mildred O Batac, Renee J Slaw, Thomas W Bauer
CONTEXT: - The production of whole slide images is the most advanced form of digital pathology, in which a high-resolution digital scanner is used to rapidly scan glass microscope slides and produce a computer-generated whole slide image that can be saved, stored in a network-attached storage device, and accessed through slide management software within the hospital domain and remotely by authorized users. Digital transformation of glass slides has revolutionized the practice of anatomic pathology by facilitating and expediting consultative services, improving clinical workflow, and becoming an indispensable tool in education and research...
April 24, 2018: Archives of Pathology & Laboratory Medicine
Timothy Kwang Yong Tay, Aye Aye Thike, Nirmala Pathmanathan, Ana Richelia Jara-Lazaro, Jabed Iqbal, Adeline Shi Hui Sng, Heng Seow Ye, Jeffrey Chun Tatt Lim, Valerie Cui Yun Koh, Jane Sie Yong Tan, Joe Poh Sheng Yeong, Zi Long Chow, Hui Hua Li, Chee Leong Cheng, Puay Hoon Tan
Background: Ki67 positivity in invasive breast cancers has an inverse correlation with survival outcomes and serves as an immunohistochemical surrogate for molecular subtyping of breast cancer, particularly ER positive breast cancer. The optimal threshold of Ki67 in both settings, however, remains elusive. We use computer assisted image analysis (CAIA) to determine the optimal threshold for Ki67 in predicting survival outcomes and differentiating luminal B from luminal A breast cancers...
February 20, 2018: Oncotarget
Katrin Erich, Denis A Sammour, Alexander Marx, Carsten Hopf
On-slide digestion of formalin-fixed and paraffin-embedded human biopsy tissue followed by mass spectrometry imaging of resulting peptides may have the potential to become an additional analytical modality in future ePathology. Multiple workflows have been described for dewaxing, antigen retrieval, digestion and imaging in the past decade. However, little is known about suitable statistical scores for method comparison and systematic workflow standardization required for development of processes that would be robust enough to be compatible with clinical routine...
July 2017: Biochimica et Biophysica Acta
Dinesh Pradhan, Sara E Monaco, Anil V Parwani, Ishtiaque Ahmed, Jon Duboy, Liron Pantanowitz
INTRODUCTION: Whole slide imaging (WSI) permits intraoperative consultations (frozen sections) to be performed remotely. However, WSI files are large and can be problematic if there are tissue artifacts (e.g., tissue folds) or when slides are scanned without multiplanes (Z-stacks) to permit focusing. The Panoptiq dynamic imaging system allows users to create their own digital files that combine low power panoramic digital images with regions of interest that can be imaged using high power Z-stacks...
2016: Journal of Pathology Informatics
Jared Schwartz, SherrĂ­ Haffner
No abstract text is available yet for this article.
November 2013: MLO: Medical Laboratory Observer
Bernd Blobel
Ubiquitous personalized health services including ePathology require comprehensive, but trusted interoperability. Contrary to regulated traditional health services with pre-defined policies, the solutions enabled by mobile, pervasive and autonomous technology have to follow dynamic policies reflecting the customers changing health services needs, expectations and wishes as well as contextual and environmental conditions. The paper introduces an advanced approach to trustworthy architecture-centric, policy-driven pHealth solutions...
2012: Studies in Health Technology and Informatics
Bernd Blobel
Starting with the paradigm change of health systems towards personalized health services, the paper introduces the technical paradigms to be met for enabling ubiquitous pHealth including ePathology. The system-theoretical, architecture-centric approach to mobile, pervasive and autonomous solutions has to be based on an open component system framework such as the Generic Component Model. The crucial challenge to be met for comprehensive interoperability is multi-disciplinary knowledge representation, which must be integrated into the aforementioned framework...
2011: Diagnostic Pathology
Ekaterina Kldiashvili, Thomas Schrader
Telepathology in the Republic of Georgia is still evolving. Although much progress has been made around the world, especially in the field of digital imaging and virtual slides, telepathology in Georgia still revolves around static telepathology. The results of the NATO Networking Infrastructure Grant "ePathology-Virtual Pathology Center in Georgia as the continuation of Virtual Health Care Center" are presented. It is a practical implementation of telepathology in Georgia as a best practice example. Using basic methodology: idea-analysis-conception-implementation-test/deployment, the ePathology server was created for the establishment of telepathology in Georgia...
June 2009: Telemedicine Journal and E-health: the Official Journal of the American Telemedicine Association
Thomas Schrader, Ekaterina Kldiashvili
Application of telemedicine systems to cover distant geographical areas has increased recently. However, the potential usefulness of similar systems for creation of national networks does not seem to be widely appreciated. The article describes the "Virtual Health Care Knowledge Center in Georgia" project. Its aim was the set up of an online integrated web-based platform to provide remote medical consultations and eLearning cycles. The project "Virtual Health Care Knowledge Center in Georgia" was the NATO Networking Infrastructure Grant dedicated for development of telemedicine in non-NATO countries...
2008: Diagnostic Pathology
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