{Reference Type}: Journal Article
{Title}: Ovarian cancer identification technology based on deep learning and second harmonic generation imaging.
{Author}: Kang B;Chen S;Wang G;Huang Y;Wu H;He J;Li X;Xi G;Wu G;Zhuo S;
{Journal}: J Biophotonics
{Volume}: 0
{Issue}: 0
{Year}: 2024 Jul 2
{Factor}: 3.39
{DOI}: 10.1002/jbio.202400200
{Abstract}: Ovarian cancer is among the most common gynecological cancers and the eighth leading cause of cancer-related deaths among women worldwide. Surgery is among the most important options for cancer treatment. During surgery, a biopsy is generally required to screen for lesions; however, traditional case examinations are time consuming and laborious and require extensive experience and knowledge from pathologists. Therefore, this study proposes a simple, fast, and label-free ovarian cancer diagnosis method that combines second harmonic generation (SHG) imaging and deep learning. Unstained fresh human ovarian tissues were subjected to SHG imaging and accurately characterized using the Pyramid Vision Transformer V2 (PVTv2) model. The results showed that the SHG imaged collagen fibers could quantify ovarian cancer. In addition, the PVTv2 model could accurately differentiate the 3240 SHG images obtained from our imaging collection into benign, normal, and malignant images, with a final accuracy of 98.4%. These results demonstrate the great potential of SHG imaging techniques combined with deep learning models for diagnosing the diseased ovarian tissues.