Early Detection of Breast Cancer: a Study on theBreast Blood Variability by the Breast PhantomAccompanied by Vessels
Publish place: 10th International Breast Cancer Congress
Publish Year: 1393
نوع سند: مقاله کنفرانسی
زبان: English
View: 336
نسخه کامل این Paper ارائه نشده است و در دسترس نمی باشد
- Certificate
- من نویسنده این مقاله هستم
این Paper در بخشهای موضوعی زیر دسته بندی شده است:
استخراج به نرم افزارهای پژوهشی:
شناسه ملی سند علمی:
ICBCMED10_184
تاریخ نمایه سازی: 21 اردیبهشت 1397
Abstract:
Background: The use of optical spectroscopy as a powerful device for rapid and non-invasive diagnosis of breast cancer was considered.The breast tissue condition can be predicted by using a measuring in the vessels optical properties variety, such as absorption, distributionor transmission.Methods: In this study blood samples prepared at different concentrations, using a spectrometer (USB4000 Fiber OpticSpectrometer, USA) and light source near-infrared provided by the LED (Phwee ). Experiment performed using breast phantomaccompanied by vessels.Results: The change on the absorption amounts in the blood samples with different concentrations of hemoglobin was determined.Absorption in blood samples from normal concentration of hemoglobin, oxy-hemoglobin were 1.1 and 1.12, respectively. But at two andfour times concentrations of hemoglobin as abnormal blood, were 1.60 and 1.70, respectively.Conclusion: The results absorption values in the normal and oxy- hemoglobin were similar and indicating a healthy tissue. In sampleswith two and four times concentration of hemoglobin, increasing on the absorption rate was existed. Thus, an increasing on the amount ofblood supply can be predicted to cells going to be cancerous.
Keywords:
Authors
Parinaz Mehnati
Associate Professor, Department of Medical Physics, Faculty of Medical Sciences University of, Tabriz, Tabriz, Iran
Maede Jafari Tirtash
M.S. student, Department of Medical Physics, Faculty of Medical Sciences University of, Tabriz, Tabriz, Iran
Mohammad Sadegh Zakerhamidi
Associate Professor, Department of Photonic, Faculty of Sciences, University of Tabriz, Tabriz, Iran