Accès ouvert
2026
article
OpenAlex
Chonglin Wu, Hongkui Yu, Fang Zeng, De Yang et autres
Background and objectives Prenatal screening for fetal spinal abnormalities relies primarily on ultrasound, yet its accuracy is highly operator-dependent. Identifying subtle vertebral abnormalities is challenging, often leading to missed diagnoses. Artificial intelligence may improve automation and standardization, yet existing methods focus on …
hk, cn
(code pays fourni par la source)
2025
conference-paper
OpenAlex
Jian Wang, Qiongying Ni, Hongkui Yu, Bin Zhang et autres
cn, us
(code pays fourni par la source)
Accès ouvert
2025
article
OpenAlex
Zongtong Lin, Xingxing Duan, Yan Bai, Jian Wang et autres
Timely and accurate diagnosis of severe neonatal cerebral lesions is critical for preventing long-term neurological damage and addressing life-threatening conditions. Cranial ultrasound is the primary screening tool, but the process is time-consuming and reliant on operator's proficiency. In this study, a deep-learning …
cn
(code pays fourni par la source)
Accès ouvert
2025
article
OpenAlex
Yanyan Liu, Ning Shang, Xin‐Ying Ji, Miaomiao Zhang et autres
To evaluate the diagnostic utility of ultrasound, magnetic resonance imaging (MRI), and Genetic Analysis in the prenatal identification of Miller–Dieker syndrome (MDS) to improve early detection and diagnostic accuracy. We conducted a retrospective analysis of four fetuses with MDS diagnosed via array …
cn
(code pays fourni par la source)
Accès ouvert
2025
preprint
OpenAlex
Jian Wang, Qiongying Ni, Hongkui Yu, Bin Zhang et autres
Accurate fetal birth weight (FBW) estimation is essential for optimizing delivery decisions and reducing perinatal mortality. However, clinical methods for FBW estimation are inefficient, operator-dependent, and challenging to apply in cases of complex fetal anatomy. Existing deep learning methods are based on …
cn
(code pays fourni par la source)
Accès ouvert
2024
preprint
OpenAlex
Luyao Zhou, Zhouqin Lin, Xingxing Duan, Yan Bai et autres
cn, Tunisie
(code pays fourni par la source)
Accès ouvert
2024
article
OpenAlex
Miaomiao Zhang, Yanyan Liu, Bin Zhang, Shuilan Li et autres
cn
(code pays fourni par la source)
Accès ouvert
2024
article
OpenAlex
Miaomiao Zhang, Shuilan Li, Chao Tian, Min Li et autres
Objective: To explore the feasibility of transvaginal ultrasound measurement of uterocervical angle (UCA) and cervical length (CL) in early and mid-pregnancy and evaluate their combined prediction of spontaneous preterm birth (sPTB) in singleton pregnancies. Patients and Methods: This retrospective study comprised 274 …
Accès ouvert
2024
article
OpenAlex
Zhuo Meng, Lin Chen, Fangfang Chen, Shixin Fu et autres
Intracranial medulloepithelioma is a very rare and highly malignant tumor that is typically diagnosed in childhood and has an inferior prognosis. In the current report, we described a case of fetal intracranial medulloepithelioma that was detected during the third trimester by prenatal …
cn, hk
(code pays fourni par la source)
Accès ouvert
2023
article
OpenAlex
Junhong Cai, Hongkui Yu, Ting Zhang, Lanlang Zhang
Background: Transvaginal four-dimensional hysterosalpingo-contrast sonography (TVS 4D-HyCoSy) is a pivotal diagnostic tool in the assessment and management of infertility. Conventionally, a 20mL syringe is employed for contrast agent injection, either at a constant or pulsatile pressure. However, in cases of bilateral fallopian …
cn
(code pays fourni par la source)
Accès ouvert
2023
article
OpenAlex
Xiong Chen, Guochang You, Qinchang Chen, Xiangxiang Zhang et autres
Accurate identification of intussusception in children is critical for timely non-surgical management. We propose an end-to-end artificial intelligence algorithm, the Children Intussusception Diagnosis Network (CIDNet) system, that utilizes ultrasound images to rapidly diagnose intussusception. 9999 ultrasound images of 4154 pediatric patients were …
cn
(code pays fourni par la source)
2015
article
OpenAlex
Weiling Chen, Bei Xia, Hongkui Yu
Objective To evaluate the value and clinical application of cardiac structure Z scores in children with preoperative tetralogy of Fallot (TOF) by echocardiography. Methods Considering the result of 31 patients who underwent echocardiography in Shenzhen Children’s Hospital before TOF repair from January …
cn
(code pays fourni par la source)