[The use of stereologic image analysis in medicine (peripheral nerves)].
The use of image plane scanning for the purpose of quantification of data is becoming increasingly important in medicine and biology. Such equipment allows complex geometric-statistical relationships to be investigated by reduction to a counting process in which picture elements are counted (using a photocell), stored, and evaluated. Various absolute values of interest can then be computed using certain mathematical relationships. These methods, using automatically controlled sampling, are fast, and, since they are able to detect small variations in light intensity, very accurate. Furthermore, even in the presence of highly complex patterns, an accurate surface area measurement can be made. Peripheral nerve cells, for example, lend themselves well to such methods, since the strong contrast between individual structural elements provides excellent conditions for automatic measurement.
D001369:Axons / Q000166:cytology; D006801:Humans; D008433:Mathematics; D013677:Medical Laboratory Science / Q000295:instrumentation*; D009186:Myelin Sheath / Q000166:cytology; D009413:Nerve Fibers, Myelinated / Q000166:cytology; D010525:Peripheral Nerves / Q000166:cytology*; D010780:Photogrammetry / Q000379:methods*; D010781:Photography / Q000379:methods*
Uber die Anwendung der stereologischen Bildanalyse in der Medizin (Periphere Nerven)