The functions of the gastrointestinal (GI) tract include digestion, absorption, excretion, and
protection. In this review, we focus on the electrical activity of the stomach and small …

Superconducting quantum interference devices (SQUIDs) have been a key factor in the
development and commercialization of ultrasensitive electric and magnetic measurement …

The development of an anatomically realistic biophysically based model of the human
gastrointestinal (GI) tract is presented. A major objective of this work is to develop a …

Maxwell's equations can be used to demonstrate that the components of a static magnetic
field in a region of space devoid of sources are not independent. This means that …

We report on a practical approach to vector biomagnetism measurement with an optically
pumped magnetometer for measuring total magnetic field intensity. Its application to vector …

An analysis of the relative capabilities of methods for magnetic and electric detection of
gastrointestinal electrical activity is presented. The model employed is the first volume …

In this study, a new superconducting quantum interference device (SQUID) biomagnetic
measurement system known as magnetospinogram (MSG) is developed. The MSG system …

Chronic nausea is a widespread functional disease in children with numerous comorbidities.
High-resolution electrogastrogram (HR-EGG) has shown sufficient sensitivity as a …

Paralytic ileus is a temporary syndrome with impairment of peristalsis and no passage of
food through the intestine. Although improvements in supportive measures have been …

During recent years there has been a growing interest in the assessment of gastric electrical
health through cutaneous abdominal recordings. The analysis of such recordings is largely …