(IMAGE (TYPE "GIF")
       (ORIGINAL-PATH "gifs/Syllabus Chapters/SomatoSpthal/spthal.cord2.gif")
(PATH "gifs/NotAvailable.gif"))
(OUTLINE-COLOR (NAME "YELLOW"))
(STRING-COLOR (NAME "RED"))
(PIN-COLOR (NAME "RED"))
(FRAME-INFO (STRING "Spinothalamic Tract, Spinal Cord. \(Spinal cord images modified from N.B. Everett, Functional Neuroanatomy. Lea & Febiger 1971, with permission of Williams & Wilkins\). The primary pain and temperature afferents are seen entering the spinal cord \(see the previous frame also\) at lumbar, thoracic, and cervical levels. The second order neurons in the posterior \(dorsal\) horn send their axons across the midline in the anterior white commissure, to reach the anterolateral column, there forming the spinothalamic tract. The spinothalamic tract is somatotopically organized, with fibers carrying information from the contralateral arm being added to the tract medial to those conveying information from the contralateral trunk and leg. The spinothalamic tract projects to the ventral posterior nucleus of the thalamus and to the reticular formation in the brainstem. "))
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(REGION (TYPE "STRUCT")
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(REGION (TYPE "STRUCT")
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(REGION (TYPE "STRUCT")
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(REGION (TYPE "STRUCT")
        (ACTION "posterior root ganglion cell")
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(REGION (TYPE "STRUCT")
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(REGION (TYPE "STRUCT")
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(REGION (TYPE "STRUCT")
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(REGION (TYPE "STRUCT")
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(REGION (TYPE "STRUCT")
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(REGION (TYPE "STRUCT")
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(REGION (TYPE "STRUCT")
        (ACTION "spinothalamic tract in anterolateral quadrant")
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(REGION (TYPE "STRUCT")
        (ACTION "spinothalamic tract in anterolateral quadrant")
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(REGION (TYPE "STRUCT")
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(REGION (TYPE "STRUCT")
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(REGION (TYPE "STRUCT")
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(REGION (TYPE "STRUCT")
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(REGION (TYPE "STRUCT")
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