A novel retractable laparoscopic device for mapping gastrointestinal slow wave propagation patterns.

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Title

A novel retractable laparoscopic device for mapping gastrointestinal slow wave propagation patterns.

Content partner

The University of Auckland Library

Collection

ResearchSpace@Auckland

Description

BackgroundGastric slow waves regulate peristalsis, and gastric dysrhythmias have been implicated in functional motility disorders. To accurately define slow wave patterns, it is currently necessary to collect high-resolution serosal recordings during open surgery. We therefore developed a novel gastric slow wave mapping device for use during laparoscopic procedures.MethodsThe device consists of a retractable catheter constructed of a flexible nitinol core coated with Pebax. Once deployed thro...

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Format

Research paper

Research format

Journal article

Date created

2017-01

Creator

Berry, Rachel / Paskaranandavadivel, Niranchan / Du, Peng / Trew, Mark L / O'Grady, Gregory / Windsor, John A / Cheng, Leo K

URL

https://hdl.handle.net/2292/62857

Related subjects

Stomach / Animals / Swine / Sus scrofa / Humans / Laparoscopy / Microsurgery / Electrodes / Gastrointestinal Motility / Signal Processing, Computer-Assisted / Middle Aged / Male / Electrophysiological Phenomena / Signal-To-Noise Ratio / Gastric dysrhythmia / Gastric electrical activity / High-resolution mapping / Nitinol / Clinical Research / Science & Technology / Life Sciences & Biomedicine / Surgery / MULTIELECTRODE BASKET CATHETER / VELOCITY VECTOR-FIELDS / AUTOMATED DETECTION / INTERSTITIAL-CELLS / SEROSAL / CONDUCTION / ELECTRODE / STERILIZATION / RECORDINGS / EVENTS / 1109 Neurosciences / Clinical Medicine and Science / Digestive Diseases / 1103 Clinical Sciences

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