Publications by authors named "Peiyan Yue"

Prostate cancer (PCa) poses a significant threat to men's health, with early diagnosis being crucial for improving prognosis and reducing mortality rates. Transrectal ultrasound (TRUS) plays a vital role in the diagnosis and image-guided intervention of PCa. To facilitate physicians with more accurate and efficient computer-assisted diagnosis and interventions, many image processing algorithms in TRUS have been proposed and achieved state-of-the-art performance in several tasks, including prostate gland segmentation, prostate image registration, PCa classification and detection and interventional needle detection.

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Purpose: To develop and validate a nomogram model that combines radiomics features, clinical factors, and coagulation function indexes (CFI) to predict intraoperative blood loss (IBL) during cesarean sections, and to explore its application in optimizing perioperative management and reducing maternal morbidity.

Methods: In this retrospective consecutive series study, a total of 346 patients who underwent magnetic resonance imaging (156 for training and 68 for internal test, center 1; 122 for external test, center 2) were included. IBL+ was defined as more than 1000 mL estimated blood loss during cesarean sections.

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Background: Different placenta accreta spectrum (PAS) subtypes pose varying surgical risks to the parturient. Machine learning model has the potential to diagnose PAS disorder.

Purpose: To develop a cascaded deep semantic-radiomic-clinical (DRC) model for diagnosing PAS and its subtypes based on T2-weighted MRI.

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Background And Objectives: Radiomics and deep learning are two popular technologies used to develop computer-aided detection and diagnosis schemes for analysing medical images. This study aimed to compare the effectiveness of radiomics, single-task deep learning (DL) and multi-task DL methods in predicting muscle-invasive bladder cancer (MIBC) status based on T2-weighted imaging (T2WI).

Methods: A total of 121 tumours (93 for training, from Centre 1; 28 for testing, from Centre 2) were included.

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Article Synopsis
  • A study compared a new deep learning (DL) technique with the vesical imaging-reporting and data system (VI-RADS) to predict muscle invasion in bladder cancer (MIBC).
  • The DL model outperformed radiologists in diagnostic accuracy and processing time during internal and external validation tests, achieving higher scores in identifying tumors rated VI-RADS 2 or 3.
  • The results suggest that the DL method is a promising alternative for preoperative assessment of MIBC, with stronger performance and quicker analysis than traditional radiological methods.
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