对 proudP 的评估 一种基于声音的方法,用于尿液流量计
Dean Elterman1, Naeem Bhojani2, Kiwook Lee3
1Division of Urology, Centre Hospitalier de l'Université de Montréal, Université de Montréal, Montreal, QC, Canada.
概括
该proudP人工智能 (AI) 算法准确地估计尿液流量计参数从排尿声音,匹配办公室设备的准确性,方便的家庭监控和远程患者洞察力.
科学领域:
- 泌尿器科 泌尿器科 泌尿器科 泌尿器科
- 生物医学工程 生物医学工程
- 医疗保健中的人工智能
背景情况:
- 评估 proudP 人工智能 (AI) 算法的性能,用于使用尿声估计尿流曲线和参数.
- 将人工智能集成到用于非侵入性尿液流量计的移动应用程序中.
研究的目的:
- 评估 proudP AI 算法在估计尿流曲线和关键参数 (峰值流量 [Qmax],空白体积 [VV]) 中的准确性.
- 为了将 proudP 的性能与已建立的尿液流量计验证方法进行比较.
主要方法:
- 使用硬件尿流模拟器复制了十个典型的男性尿流形状.
- 用 proudP 进行模拟实验,使用标准所设置,并与 Flowmaster 尿液流量计装置进行验证.
- 进行了统计分析,包括布兰德-阿尔特曼和一致性相关系数 (CCC) 分析.
主要成果:
- 在Qmax预测中,ProudP准确地捕获了具有低标准偏差和接近零偏差的多样化尿流模式.
- 空化体积预测显示,空化时间延长的模式的标准偏差略大.
- 验证了 proudP 与办公室尿液流量计的准确性,在不同智能手机型号中证明了其稳定性.
结论:
- 在各种模式中,ProudP表现出与办公室尿流量计可比的精度,用于估计各种模式的尿流率.
- 为患者提供方便的家庭监控,为医疗保健专业人员提供详细的远程洞察.
- 为临床实践和泌尿学研究提供了一个必不可少的工具.
相关概念视频
Nursing Assessment of the Genitourinary System III: Percussion and Auscultation
The genitourinary system maintains the body's fluid balance, waste excretion, and overall homeostasis. Proper assessment is essential for early detection of disorders, with percussion and auscultation integral to this evaluation. These methods help identify signs of kidney or bladder issues and provide important diagnostic clues.Percussion for Kidney TendernessPercussion is used to assess tenderness and detect kidney and bladder abnormalities. A common method for determining kidney tenderness...
Imaging Studies II: Ultrasonography
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...
Imaging Studies V: Intravenous Urography and Retrograde Pyelography
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...
Imaging Studies VI: Voiding Cystourethrography and Cystography
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...
Urodynamic Studies: Uroflowmetry
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...
Urologic Endoscopic Procedure: Cystoscopic Examination
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...


