Development and characterization of an ergometer to study the bioenergetics of the human quadriceps muscle by 31P NMR spectroscopy inside a standard MR scanner

Magn Reson Med. 1993 Apr;29(4):575-81. doi: 10.1002/mrm.1910290425.

Abstract

A description is given of an ergometer made of nonmagnetic materials which fits into a standard whole body MR magnet. T2-weighted images show that exercise is highly specific for quadriceps muscles. The ergometer permits the noninvasive study of T2-related changes in the proton images of the leg as well as changes occurring in muscle bioenergetics during exercise and recovery.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Equipment Design
  • Ergometry / instrumentation*
  • Humans
  • Leg
  • Magnetic Resonance Imaging*
  • Magnetic Resonance Spectroscopy*
  • Muscle Contraction / physiology*
  • Muscles / anatomy & histology*
  • Muscles / metabolism