title: On-line measurement of sarcomere length from diffraction patterns in muscle.
mesh_terms: D004582:Electronics, Medical; D006801:Humans; D007834:Lasers; D008433:Mathematics; D009132:Muscles / Q000648:ultrastructure*; D009206:Myocardium / Q000648:ultrastructure; D009210:Myofibrils / Q000648:ultrastructure*; D009862:Online Systems; D055095:Optics and Photonics