人工智能辅助尿液流量计和下泌尿系统症状的自动评估
Hakan Şığva1, Arif Mehmet Duran1, Berat Deniz1
1Urology, Van Training and Research Hospital, Turkey.
Urologia
|December 27, 2025
概括
这项研究开发了一个人工智能框架,自动分析尿道流量计数据以发现下尿路症状. 人工智能实现了高精度,改善了尿路疾病的诊断和个性化治疗.
科学领域:
- 泌尿器科 泌尿器科 泌尿器科 泌尿器科
- 人工智能的人工智能
- 医学诊断 医学诊断 医学诊断
背景情况:
- 下尿道症状 (LUTS) 影响了许多人,往往需要尿道流量计进行诊断.
- 手动解释尿液流量计数据可能是主观的,耗时的.
- 先进的机器学习提供了对复杂医疗数据的客观和准确分析的潜力.
研究的目的:
- 开发和验证人工智能辅助的框架,用于自动化尿液流量测量评估.
- 为了提高诊断准确性和客观性在评估LUTS.
- 为泌尿病学评估提供一种更具临床适用性的工具.
主要方法:
- 对非识别的尿液流量计数据,症状得分和人口统计数据的回顾性分析.
- 严格的数据预处理,包括降噪和特征提取.
- 使用交叉验证和统计测试开发和验证多个机器学习模型 (DNN,SVM,随机森林).
主要成果:
- 人工智能框架,特别是深度神经网络,实现了高诊断性能 (92.5%准确率,0.96 AUC-ROC).
- 尿道流量计参数和症状严重程度之间发现了显著的相关性,较低的峰值流量与严重程度的增加有关 (p < 0.001).
- 人工智能整合提高了尿功能评估的客观性和精度.
结论:
- 成功开发了一个人工智能辅助的框架,用于自动化尿液流量计数据评估.
- 这种人工智能方法为传统诊断方法提供了更客观,更准确的替代方案.
- 该框架支持个性化和有效的尿路疾病管理.
相关概念视频
Urodynamic Studies: Uroflowmetry
2.9K
Uroflowmetry is a non-invasive urodynamic test designed to measure various aspects of urination, including volume, flow rate, and the time to void. This test is crucial for diagnosing and assessing conditions such as bladder outlet obstruction, bladder dysfunction, incomplete bladder emptying, incontinence, and urinary tract blockages caused by benign prostatic hyperplasia (BPH) and urethral strictures.Pre-Test Instructions:Before a uroflowmetry test, patients are typically advised to drink...
2.9K
Imaging Studies II: Ultrasonography
306
IntroductionUltrasonography, or renal ultrasound, is a noninvasive medical imaging technique that uses high-frequency sound waves to visualize the kidneys, ureters, bladder, and surrounding tissues.Indications for Urinary System UltrasonographyUrinary system ultrasonography is indicated in various clinical scenarios, such as:Kidney Stones (Urolithiasis): To detect and monitor the size and presence of kidney or urinary tract stones.Hydronephrosis: To assess the dilation of the renal pelvis and...
306
Imaging Studies VI: Voiding Cystourethrography and Cystography
1.0K
Voiding Cystourethrography (VCUG) and Cystography are specialized radiographic procedures used to examine the structure and function of the bladder and urethra.Voiding Cystourethrography (VCUG)A Voiding Cystourethrogram (VCUG) is a diagnostic imaging procedure that assesses the anatomy and function of the lower urinary tract. It focuses on the bladder, bladder neck, and urethra, helping detect abnormalities such as vesicoureteral reflux (VUR)—the backward or reverse flow of urine into the...
1.0K
Anatomy of the Genitourinary System II: Bladder and Urethra
1.2K
The lower urinary system consists of the urinary bladder and urethra, which are essential in storing and expelling urine from the body. Together with the internal and external sphincters, these structures work together to regulate urination effectively.Anatomy of the BladderThe urinary bladder is a muscular, stretchable organ behind the pubic bone and in front of the rectum. In females, the bladder is positioned anterior to the vagina and inferior to the uterus, while in males, it is located...
1.2K
Imaging Studies V: Intravenous Urography and Retrograde Pyelography
939
IntroductionIntravenous Urography (IVU) and Retrograde Pyelography (RP) are important diagnostic imaging techniques used to evaluate the urinary system. These methods help identify structural abnormalities, obstructions, and functional issues in the kidneys, ureters, and bladder. Both procedures use iodine-based contrast media to enhance the visibility of urinary tract structures on X-ray images, though they differ in their methods and indications.1. Intravenous Urography (IVU)Intravenous...
939
Urologic Endoscopic Procedure: Cystoscopic Examination
1.9K
Meaning of Cystoscopic Examination:Cystoscopy is an essential diagnostic tool in urology that is used to assess the structure and function of the genitourinary system. It provides a direct view of the urethra, bladder, and, in some cases, the ureteral openings. This procedure helps detect structural abnormalities, infections, cancers, and blockages in the urinary tract. There are two types of cystoscopy:Flexible cystoscopy is commonly performed in outpatient settings due to its less invasive...
1.9K


