A novel biomagnetic instrumentation with four magnetoresistive sensors to evaluate gastric motility.
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Institute of Electrical and Electronics Engineers (IEEE)
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A novel instrumentation using anisotropic magnetoresistive (AMR) sensors associated with magnetic coils excitation was developed to evaluate gastrointestinal tract motility parameters. The susceptometer has four sensors that were used to measure the gastric activity contractions (GAC) in anaesthetized dogs, its performance was evaluated by manometry with good results.
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algorithm animal anisotropy digestion dog electric conductivity equipment design female gastrointestinal motility genetic procedures instrumentation ionizing radiation magnetism manometry methodology stomach emptying Algorithms Animals Anisotropy Biosensing Techniques Digestion Dogs Electric Conductivity Equipment Design Female Gastric Emptying Gastrointestinal Motility Magnetics Manometry Radiation, Ionizing
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Conference proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Conference, v. 2007, p. 2215-2218.
