English
Related papers

Related papers: Non-invasive urinary bladder volume estimation wit…

200 papers

Bladder volume measurement is critical for early detection and management of lower urinary tract dysfunctions. The current gold standard is invasive, and alternative technologies either require trained personnel or do not offer medical…

Neurogenic Bladder Dysfunction has detrimental effects on day-to-day life of millions of people. Some of the most common symptoms faced by these patients include urinary incontinence, urgency and retention. Since elevated bladder pressure…

Signal Processing · Electrical Eng. & Systems 2018-07-10 Prashant Gupta

Urinary Incontinence (UI) is a widespread medical condition that affects one person from every three or four Americans. Near-Infrared Spectroscopy (NIRS) is a non-invasive under-study method for bladder filling sensation that can enhance…

Signal Processing · Electrical Eng. & Systems 2018-06-26 Mahya Saffarpour , Soheil Ghiasi

Kidney abnormality segmentation has important potential to enhance the clinical workflow, especially in settings requiring quantitative assessments. Kidney volume could serve as an important biomarker for renal diseases, with changes in…

Bioimpedance is an extensively studied non-invasive technique with diverse applications in biomedicine. This comprehensive review delves into the foundational concepts, technical intricacies, and practical implementations of bioimpedance.…

Medical Physics · Physics 2025-04-14 Manender Yadav , Shreyansh Shukla , Varsha Kiron , U. Deva Priyakumar , Maitreya Maity

Hydrocephalus is a neurological condition characterized by disturbed cerebrospinal fluid (CSF) dynamics and is typically treated with shunt systems that drain excessive CSF out of the ventricular system. Continuous monitoring of ventricular…

Medical ultrasound (US) imaging is a frontline tool for the diagnosis of kidney diseases. However, traditional freehand imaging procedure suffers from inconsistent, operator-dependent outcomes, lack of 3D localization information, and risks…

Robotics · Computer Science 2026-02-19 Xihan Ma , Haichong Zhang

Ultrasound, because of its low cost, non-ionizing, and non-invasive characteristics, has established itself as a cornerstone radiological examination. Research on ultrasound applications has also expanded, especially with image analysis…

Image and Video Processing · Electrical Eng. & Systems 2022-12-06 Rohit Singla , Cailin Ringstrom , Grace Hu , Victoria Lessoway , Janice Reid , Christopher Nguan , Robert Rohling

Bioimpedance measurements are a non-invasive method to determine the composition of organic tissue. For measuring the complex bioimpedance between two electrodes, an alternating current with a constant amplitude is injected into the tissue.…

Instrumentation and Detectors · Physics 2020-08-07 Roman Kusche , Steffen Kaufmann , Martin Ryschka

Objective: Conventional urodynamics (UDS) provide critical diagnostic information, but requires invasive dual catheterization and manual labeling of clinically important events. Wireless, catheter-free bladder function tests are becoming…

Signal Processing · Electrical Eng. & Systems 2026-05-22 Hassaan A. Bukhari , Vikram Abbaraju , Jay Patel , Becky Clarkson , Shachi Tyagi , Margot S. Damaser , Steve J. A. Majerus

The UK Biobank is collecting extensive data on health-related characteristics of over half a million volunteers. The biological samples of blood and urine can provide valuable insight on kidney function, with important links to…

Image and Video Processing · Electrical Eng. & Systems 2020-06-15 Taro Langner , Andreas Östling , Lukas Maldonis , Albin Karlsson , Daniel Olmo , Dag Lindgren , Andreas Wallin , Lowe Lundin , Robin Strand , Håkan Ahlström , Joel Kullberg

Pulse wave analysis is an important method used to gather information about the cardiovascular system. Instead of detecting the pulse wave via pressure sensors, bioimpedance measurements can be performed to acquire minuscule changes in the…

Medical Physics · Physics 2019-02-26 Roman Kusche , Paula Klimach , Martin Ryschka

Background: Acute kidney injury (AKI), the decline of kidney excretory function, occurs in up to 18% of hospitalized admissions. Progression of AKI may lead to irreversible kidney damage. Methods: This retrospective cohort study includes…

Regular blood pressure (BP) monitoring in clinical and ambulatory settings plays a crucial role in the prevention, diagnosis, treatment, and management of cardiovascular diseases. Recently, the widespread adoption of ambulatory BP…

Medical Physics · Physics 2023-12-19 Seyedeh Somayyeh Mousavi , Matthew A. Reyna , Gari D. Clifford , Reza Sameni

A toroidal high-intensity focused ultrasound (HIFU) transducer was used to expose normal bladder wall tissues non-invasively in vivo in a porcine model in order to investigate the potential to treat bladder tumors. The transducer was…

Background and Objective: Pelvic floor disorders are prevalent diseases and patient care remains difficult as the dynamics of the pelvic floor remains poorly known. So far, only 2D dynamic observations of straining exercises at excretion…

Computer Vision and Pattern Recognition · Computer Science 2023-01-19 Augustin C. Ogier , Stanislas Rapacchi , Marc-Emmanuel Bellemare

Bladder cancer ranks within the top 10 most diagnosed cancers worldwide and is among the most expensive cancers to treat due to the high recurrence rates which require lifetime follow-ups. The primary tool for diagnosis is cystoscopy, which…

Computer Vision and Pattern Recognition · Computer Science 2024-03-07 Meryem Amaouche , Ouassim Karrakchou , Mounir Ghogho , Anouar El Ghazzaly , Mohamed Alami , Ahmed Ameur

Non-muscle-invasive bladder cancer (NMIBC) is a relentless challenge in oncology, with recurrence rates soaring as high as 70-80%. Each recurrence triggers a cascade of invasive procedures, lifelong surveillance, and escalating healthcare…

Machine Learning · Computer Science 2025-05-02 Saram Abbas , Naeem Soomro , Rishad Shafik , Rakesh Heer , Kabita Adhikari

Background: Postpartum urinary incontinence (PUI) is a common issue among postnatal women. Previous studies identified potential related variables, but lacked analysis on certain intrinsic and extrinsic patient variables during pregnancy.…

Determining the type of kidney stones allows urologists to prescribe a treatment to avoid recurrence of renal lithiasis. An automated in-vivo image-based classification method would be an important step towards an immediate identification…

Image and Video Processing · Electrical Eng. & Systems 2023-08-28 Francisco Lopez-Tiro , Vincent Estrade , Jacques Hubert , Daniel Flores-Araiza , Miguel Gonzalez-Mendoza , Gilberto Ochoa-Ruiz , Christian Daul
‹ Prev 1 2 3 10 Next ›