Thoracic and Cervical Vertebrae
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Thoracic Identification
| Image | Identity |
|---|---|
 | Substantia Gelatinosa |
 | Dorsal Funicular Gray |
 | Lateral Motor Nuclei |
 | Medial Motor Nuclei |
 | Gracile Fasiculus |
 | Dosolateral Tract (Lissauer's fasiculus) |
 | Lateral Spinothalamic tract |
 | Spinocerebellar Tract |
 | Lateral Corticospinal tract |
 | Ventral Corticospinal tract |
 | Vestibulospinal tract |
 | Nucleus dorsalis (Clarke's Column) |
 | Intermediolateral cell Column of the Lateral Horn |
 | Rubrospinal Tract |
 | Medial Longitudinal Fasiculus (medial vestibulospinal tract) |
Thoracic Function
| Image | Function |
|---|---|
| Ipsi pain and Temp |
| Ipsi Pain and Temp |
| Ipsi Motor Fxn |
| Ipsi Motor Fxn |
| Ipsi Tactile and Porioception from Lower Body |
| Ipsi Pain and Temp |
| Contra Pain and Temp |
| Ipsi "Unconscious" Proprioception |
| Ipsi Voluntary Movement |
| Contra voluntary muscle controll of body |
| Ipsi balance, posture |
| Ipsi "unconscious" proprioception (lower body) |
| Ipsi Autonomic (preganglionic) sympathetic system |
| Ipsi Muscle Control |
| Ipsi Muscle control (balance and posture) |
Thoracic Input
| Image | Input |
|---|---|
| Ipsi Free Nerve Ending |
| Ipsi Free nerve ending, Substantia Gelatinosa |
| Contra Cerebral Cortex via corticospinal tract |
| Contra Cerebral Cortex via corticospinal tract |
| Ipsi peripheral recepters such as muscle spindle, M and P corpuscle, golgi tendon |
| Ipsi Peripheral Receptor |
| Central dorsal funicular gray |
| Ipsi Dorsal nucleus of Clarke in the spinal cord |
| Contra cerebral cortex |
| Ipsi cortex-motor area |
| Ipsi vestibular nuclei |
| Ipsi Muscle, tendon & joint receptors |
| Brainstem or Hypothalmus |
| Contra red Nucleus of the Midbrain |
| Brainstem ipsi medial vestibular Nucleus |
Thoracic Output
| Image | Output |
|---|---|
| Contra VPL of thalamus |
| Contra VPL of Thalamus |
| Ipsi muscles |
| Ipsi muscles |
| Dorsal Column Nuclei of Medulla (ipsi Gracile Nucleus in Medulla) |
| Ipsi Substantia Gelatinosa or Dorsal Funicular Gray |
| Ipsi VPL in thalamus |
| Ipsi Cerebellum (vermis) |
| Ipsi Motor Neurons of Spinal Cord |
| Contr. Motor Neurons of Spinal Cord |
| Ipsi Anterior Horn of Motor Neurons |
| Ipsi cerebellum (vermis) through ipsi sminocerebellar tract |
| Ipsi Sympathetic ganglion |
| Ipsi Anterior Horn Motor Neurons |
| Ipsi Anterior horn motor Neurons |
Cervical Identification
| Image | Identity |
|---|---|
| Substantia Gelatinosa |
| Dorsal Funicular Gray |
| Lateral Motor Nuclei |
| Medial Motor Nuclei |
| Gracile Fasiculus |
| Dosolateral Tract (Lissauer's fasiculus) |
| Lateral Spinothalamic tract |
| Spinocerebellar Tract |
| Lateral Corticospinal tract |
| Ventral Corticospinal tract |
| Vestibulospinal tract |
| Accessory Nucleus (CN XI, upper cervical only) |
| Cuneate Fasciculus |
| Rubrospinal Tract |
| Medial Longitudinal Fasiculus (medial vestibulospinal tract) |
Cervical Function
| Image | Function |
|---|---|
| Ipsi pain and Temp |
| Ipsi Pain and Temp |
| Ipsi Motor Fxn |
| Ipsi Motor Fxn |
| Ipsi Tactile and Porioception from Lower Body |
| Ipsi Pain and Temp |
| Contra Pain and Temp |
| Ipsi "Unconscious" Proprioception |
| Ipsi Voluntary Movement |
| Contra voluntary muscle controll of body |
| Ipsi balance, posture |
| Ipsi Head and Neck Movements |
| Ipsi Muscle and Skin Tactile Proprioception (upper 1/2 of body) |
| Ipsi Muscle Control |
| Ipsi Muscle control (balance and posture) |
Cervical Input
| Image | Input |
|---|---|
| Ipsi Free Nerve Ending |
| Ipsi Free nerve ending, Substantia Gelatinosa |
| Contra Cerebral Cortex via corticospinal tract |
| Contra Cerebral Cortex via corticospinal tract |
| Ipsi peripheral recepters such as muscle spindle, M and P corpuscle, golgi tendon |
| Ipsi Peripheral Receptor |
| Central dorsal funicular gray |
| Ipsi Dorsal nucleus of Clarke in the spinal cord |
| Contra cerebral cortex |
| Ipsi cortex-motor area |
| Ipsi vestibular nuclei |
| Brainstem and cerebral cortex motor pathways (e.g., corticospinal, mostly contra) |
| Primary afferents of tactile and proprioception (upper 1/2 of body) (ipsi) |
| Contra red Nucleus of the Midbrain |
| Brainstem ipsi medial vestibular Nucleus |
Cervical Output
| Image | Output |
|---|---|
| Contra VPL of thalamus |
| Contra VPL of Thalamus |
| Ipsi muscles |
| Ipsi muscles |
| Dorsal Column Nuclei of Medulla (ipsi Gracile Nucleus in Medulla) |
| Ipsi Substantia Gelatinosa or Dorsal Funicular Gray |
| Ipsi VPL in thalamus |
| Ipsi Cerebellum (vermis) |
| Ipsi Motor Neurons of Spinal Cord |
| Contr. Motor Neurons of Spinal Cord |
| Ipsi Anterior Horn of Motor Neurons |
| Ipsi. Sternocleidomastoid and the trapezius (also the laryngeal muscles) |
| Dorsal Column nuclei, cuneate nucleus in the medulla (ipsi) |
| Ipsi Anterior Horn Motor Neurons |
| Ipsi Anterior horn motor Neurons |
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