دورية أكاديمية

Tissue-Like Phantoms for Near-Infrared Fluorescence Imaging System Assessment and the Training of Surgeons

التفاصيل البيبلوغرافية
العنوان: Tissue-Like Phantoms for Near-Infrared Fluorescence Imaging System Assessment and the Training of Surgeons
المؤلفون: Alec M. De Gr, Stephen J. Lomnes, Deborah S. Lee, Matthew Pietrzykowski, Shunsuke Ohnishi, Timothy G. Morgan, Andrew Gogbashian, Rita G. Laurence, John V. Frangioni
المساهمون: The Pennsylvania State University CiteSeerX Archives
المصدر: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2486408/pdf/nihms-56661.pdfTest.
المجموعة: CiteSeerX
مصطلحات موضوعية: Optical Imaging, Phantoms, Indocyanine Green, Hydroxyapatite, Surgical Training
الوصف: We demonstrate how to construct calibrated, stable, and inexpensive tissue-like phantoms for near-infrared (NIR) fluorescence imaging applications. The bulk phantom material is composed of gelatin, intralipid, hemoglobin, and indocyanine green (ICG). Absorbance, scatter, background fluorescence, and texture can be tuned as desired. NIR fluorescent inclusions are comprised of ICG-labeled polystyrene divinylbenzene beads and Pam78-labeled hydroxyapatite crystals. The former mimic tumor masses of controllable size and contrast agent concentration, and the latter mimic microcalcifications in breast cancer. NIR-fluorescent inclusions can be positioned precisely in phantoms, with one or more regions having different optical properties, and their position can be verified independently using micro-computed tomography. We demonstrate how these phantoms can be used to calibrate and compare imaging systems, and to train surgeons to operate under NIR fluorescence image guidance.
نوع الوثيقة: text
وصف الملف: application/pdf
اللغة: English
العلاقة: http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.653.8623Test; http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2486408/pdf/nihms-56661.pdfTest
الإتاحة: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2486408/pdf/nihms-56661.pdfTest
حقوق: Metadata may be used without restrictions as long as the oai identifier remains attached to it.
رقم الانضمام: edsbas.D781DB0D
قاعدة البيانات: BASE