Extracting skeletal muscle fiber fields from noisy diffusion tensor data

2011 ◽  
Vol 15 (3) ◽  
pp. 340-353 ◽  
Author(s):  
David I.W. Levin ◽  
Benjamin Gilles ◽  
Burkhard Mädler ◽  
Dinesh K. Pai
Keyword(s):  
Skeletal Muscle ◽  
Muscle Fiber ◽  
Diffusion Tensor ◽  
Skeletal Muscle Fiber ◽  
Tensor Data

scholarly journals Diffusion-tensor MRI-based skeletal muscle fiber tracking

2011 ◽  
Vol 3 (6) ◽  
pp. 675-687 ◽  
Author(s):  
Bruce M Damon ◽  
Amanda KW Buck ◽  
Zhaohua Ding
Keyword(s):  
Skeletal Muscle ◽  
Muscle Fiber ◽  
Diffusion Tensor ◽  
Fiber Tracking ◽  
Skeletal Muscle Fiber ◽  
Diffusion Tensor Mri

How to sample the entire length of a single muscle fiber quick-frozen after electrical point stimulation for high resolution EM

1992 ◽  
Vol 50 (1) ◽  
pp. 776-777
Author(s):  
Joachim R. Sommer ◽  
Teresa High ◽  
Betty Scherer ◽  
Isaiah Taylor ◽  
Rashid Nassar
Keyword(s):  
Skeletal Muscle ◽  
High Resolution ◽  
Action Potential ◽  
Muscle Fiber ◽  
Freeze Fracture ◽  
Freeze Substitution ◽  
Electrical Field Stimulation ◽  
Skeletal Muscle Fiber ◽  
Freeze Dried ◽  
Quick Freezing

We have developed a model that allows the quick-freezing at known time intervals following electrical field stimulation of a single, intact frog skeletal muscle fiber isolated by sharp dissection. The preparation is used for studying high resolution morphology by freeze-substitution and freeze-fracture and for electron probe x-ray microanlysis of sudden calcium displacement from intracellular stores in freeze-dried cryosections, all in the same fiber. We now show the feasibility and instrumentation of new methodology for stimulating a single, intact skeletal muscle fiber at a point resulting in the propagation of an action potential, followed by quick-freezing with sub-millisecond temporal resolution after electrical stimulation, followed by multiple sampling of the frozen muscle fiber for freeze-substitution, freeze-fracture (not shown) and cryosectionmg. This model, at once serving as its own control and obviating consideration of variances between different fibers, frogs etc., is useful to investigate structural and topochemical alterations occurring in the wake of an action potential.

Confocal microscopy study of membrane organelles of the skeletal muscle fiber in the process of Zenker’s (spreading) necrosis

2007 ◽  
Vol 1 (2) ◽  
pp. 183-190 ◽  
Author(s):  
S. A. Krolenko ◽  
S. Ya. Adamyan ◽  
T. N. Belyaeva ◽  
T. P. Mozhenok ◽  
A. V. Salova
Keyword(s):  
Skeletal Muscle ◽  
Confocal Microscopy ◽  
Muscle Fiber ◽  
Microscopy Study ◽  
Skeletal Muscle Fiber
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