AIMC Topic: Manometry
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A deep-learning-based unsupervised model on esophageal manometry using variational autoencoder.
Artificial intelligence in medicine
Jan 5, 2021
High-resolution manometry (HRM) is the primary method for diagnosing esophageal motility disorders and its interpretation and classification are based on variables (features) from data of each swallow. Modeling and learning the semantics directly fro...
Cuffless Blood Pressure Monitoring: Promises and Challenges.
Clinical journal of the American Society of Nephrology : CJASN
Jul 17, 2020
Current BP measurements are on the basis of traditional BP cuff approaches. Ambulatory BP monitoring, at 15- to 30-minute intervals usually over 24 hours, provides sufficiently continuous readings that are superior to the office-based snapshot, but t...
Achalasia subtypes can be identified with functional luminal imaging probe (FLIP) panometry using a supervised machine learning process.
Neurogastroenterology and motility
Jul 1, 2020
BACKGROUND: Achalasia subtypes on high-resolution manometry (HRM) prognosticate treatment response and help direct management plan. We aimed to utilize parameters of distension-induced contractility and pressurization on functional luminal imaging pr...
SoGut: A Soft Robotic Gastric Simulator.
Soft robotics
Jun 19, 2020
The human stomach breaks down and transports food by coordinated radial contractions of the gastric walls. The radial contractions periodically propagate through the stomach and constitute the peristaltic contractions, also called the gastric motilit...
Endoflip vs high-definition manometry in the assessment of fecal incontinence: A data-driven unsupervised comparison.
Neurogastroenterology and motility
Sep 14, 2018
BACKGROUND: How much anal sphincter dysfunction contributes to fecal incontinence (FI) is not clear. High-definition anorectal manometry (HDAM) and functional luminal imaging probe (Endoflip) are two new techniques to study anal sphincter function.
Artificial Intelligence Estimation of Carotid-Femoral Pulse Wave Velocity using Carotid Waveform.
Scientific reports
Jan 17, 2018
In this article, we offer an artificial intelligence method to estimate the carotid-femoral Pulse Wave Velocity (PWV) non-invasively from one uncalibrated carotid waveform measured by tonometry and few routine clinical variables. Since the signal pro...
Pathophysiology of swallowing following oropharyngeal surgery for obstructive sleep apnea syndrome.
Neurogastroenterology and motility
Dec 21, 2017
BACKGROUND: Uvulopalatopharyngoplasty (UPPP) and coblation channeling of the tongue (CCT) are oropharyngeal surgeries used to treat obstructive sleep apnea syndrome. The extent to which UPPP and CCT affect pharyngeal swallow has not been determined. ...
A preliminary investigation into the design of pressure cushions and their potential applications for forearm robotic orthoses.
Biomedical engineering online
May 8, 2017
BACKGROUND: Load cells are often used in rehabilitation robotics to monitor human-robot interaction. While load cells are accurate and suitable for the stationary end-point robots used in rehabilitation hospitals, their cost and inability to conform ...
The Use of Stepper Motor-Controlled Proportional Valve for Fio Calculation in the Ventilator and its Control with Fuzzy Logic.
Journal of medical systems
Nov 5, 2016
This article proposes the employment of a proportional valve that can calculate the amount of oxygen in the air to be given to patient in accordance with the amount of FiO which is set from the control menu of the ventilation device. To actualize thi...
Calculation of upper esophageal sphincter restitution time from high resolution manometry data using machine learning.
Physiology & behavior
Aug 10, 2016
OBJECTIVE: After swallowing, the upper esophageal sphincter (UES) needs a certain amount of time to return from maximum pressure to the resting condition. Disturbances of sphincter function not only during the swallowing process but also in this phas...
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