Page 329 - Color Atlas Of Pathophysiology (S Silbernagl Et Al, Thieme 2000)
P. 329

A.  Disorders of the Sensory System
                            7  Lesion in the associative cortex
                              Abnormal processing
                              of sensory perceptions
                   6   Lesion in the somatosensory cortex              Sensory System
                 Abnormal functions relating to discrimination
                 and further sensory processing
                                           Thalamus                    the
                                         Reticular
            1                Cerebellum  formation
           Receptor abnormalities
              Anesthesia,                                              Abnormalities of
              hypesthesia,
              dysesthesia,
              hyperesthesia,
              paresthesia
                                                                       Plate 10.11
                                        Medulla
                                       oblongata


                                                               5
        Skin                            4               Anterior column
                                      Posterior column
                                                    Loss of and abnormal
                               Loss of and abnormal  excitation:
                               excitation:          pressure, temperature,
                               fine mechanoreception,  pain
        Muscle                 proprioception
                         2                        Dissociated
                          Peripheral nerve        disorders
                                                  of sensory
                                               3  perception
                            All modalities
                                                Hemisection
                                                of spinal cord
                                                 Sacral  Lumbar  Thoracal Cervical

                                  t c
                                 l
                                s
                       Spinal cord

                       Proprioception and  Posterior
                       surface sensibility  column
                       Pain, pressure,              Anterior
             Internal  temperature                   column
             organs                     Posterior
                       Proprioception    spinocerebellar tract        319
                                                   Anterior
       Silbernagl/Lang, Color Atlas of Pathophysiology © 2000 Thieme
       All rights reserved. Usage subject to terms and conditions of license.
   324   325   326   327   328   329   330   331   332   333   334