Open Access. Powered by Scholars. Published by Universities.®
- Discipline
Articles 1 - 2 of 2
Full-Text Articles in Medicine and Health Sciences
Thyroid Cancer And Tumor Collaborative Registry (Tccr)., Oleg Shats, Whitney Goldner, Jianmin Feng, Alexander Sherman, Russell B. Smith, Simon Sherman
Thyroid Cancer And Tumor Collaborative Registry (Tccr)., Oleg Shats, Whitney Goldner, Jianmin Feng, Alexander Sherman, Russell B. Smith, Simon Sherman
Journal Articles: Eppley Institute
A multicenter, web-based Thyroid Cancer and Tumor Collaborative Registry (TCCR, http://tccr.unmc.edu) allows for the collection and management of various data on thyroid cancer (TC) and thyroid nodule (TN) patients. The TCCR is coupled with OpenSpecimen, an open-source biobank management system, to annotate biospecimens obtained from the TCCR subjects. The demographic, lifestyle, physical activity, dietary habits, family history, medical history, and quality of life data are provided and may be entered into the registry by subjects. Information on diagnosis, treatment, and outcome is entered by the clinical personnel. The TCCR uses advanced technical and organizational practices, such as (i) metadata-driven software …
Retina-Simulating Phantom For Optical Coherence Tomography., Jigesh Baxi, William Calhoun, Yasir Jamal Sepah, Daniel X. Hammer, Ilko Ilev, T. Joshua Pfefer, Quan Dong Nguyen, Anant Agrawal
Retina-Simulating Phantom For Optical Coherence Tomography., Jigesh Baxi, William Calhoun, Yasir Jamal Sepah, Daniel X. Hammer, Ilko Ilev, T. Joshua Pfefer, Quan Dong Nguyen, Anant Agrawal
Journal Articles: Ophthalmology
Optical coherence tomography (OCT) is a rapidly growing imaging modality, particularly in the field of ophthalmology. Accurate early diagnosis of diseases requires consistent and validated imaging performance. In contrast to more well-established medical imaging modalities, no standardized test methods currently exist for OCT quality assurance. We developed a retinal phantom which mimics the thickness and near-infrared optical properties of each anatomical retinal layer as well as the surface topography of the foveal pit. The fabrication process involves layer-by-layer spin coating of nanoparticle-embedded silicone films followed by laser micro-etching to modify the surface topography. The thickness of each layer and dimensions …