Table 1.
Milestone research of extracellular gastrointestinal slow wave recording
|
Ref.
|
Year
|
Research type
|
Methods
|
Part of GI
|
Major advances
|
| Alvarez et al[6] | 1922 | Rabbits | Monopolar electrode | Small intestine | First record the SW |
| Alvarez[32] | 1922 | Human | EGG | Abdominal wall | First electrogastrogram recording |
| Code and Marlett[89] | 1974 | Dogs | Multi-electrode | Stomach | First report gastric arrhythmia |
| Code et al[29] | 1975 | Dogs | Multi-electrode | Stomach and small intestine | Define the MMC |
| Hinder and Kell[54] | 1977 | Human | Multi-electrode | Stomach | First locate the gastric pacemaker |
| Di Luzio et al[90] | 1989 | Human | MGG | Stomach and small intestine | Noninvasively investigate the activity of the GI system |
| Miranda et al[91] | 1992 | Human | ACB | Stomach | Study stomach emptying model |
| Bradshaw et al[92] | 2003 | Rabbits | MGG | Stomach | Investigate gastric electrical activity under normal and vagotomized condition |
| Corá et al[76] | 2005 | Human | ACB | Stomach | Obtain a comprehensive knowledge of the behavior of pharmaceutical forms in the GI tract |
| Lammers et al[93] | 2008 | Dogs | HR mapping | Stomach | First observe the spatial origin and propagation patterns of SW arrhythmias |
| Bradshaw et al[68] | 2009 | Human | MGG | Stomach | Obtain spatiotemporal parameters of the gastric SW |
| Du et al[62] | 2009 | Pigs | HR mapping | Stomach | Design a new sterilized PCB electrode |
| O'Grady et al[66] | 2009 | Pigs and human | HR mapping | Stomach | Design a novel laparoscopic device for HR mapping |
| O'Grady et al[55] | 2010 | Human | HR mapping | Stomach | The most comprehensive study of the gastric conduction system |
| Farajidavar et al[52] | 2012 | Dogs | Multi-wireless modules | Stomach | Design a bidirectional wireless system for SW recording |
| Calabresi et al[72] | 2015 | Rats | ACB | Stomach | Assess gastric motility |
| Gharibans et al[94] | 2017 | Electrophysiology model | HR-EGG | Stomach | Address the spatial limitations of the EGG |
| Gharibans et al[95] | 2019 | Human | HR-EGG | Stomach | Achieve comprehensive spatial analytics of gastric far-field gastric potentials |
ACB: Alternate current biosusceptometry; EGG: Electrogastrogram; GI: Gastrointestinal tract; HR: High-resolution; MGG: Magnetogastrogram; MMC: Migrating motor complex; PCB: Printed circuit board; SW: Slow wave.