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Brain
Anatomy
Functional MRI
Functional Network Anatomy
Sensorimotor Network
Sensorimotor Network
Jeffrey S. Anderson, MD, PhD
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IMAGING ANATOMY

  • Overview

    • Primary Motor Cortex (M1, Brodmann Area 4)

      • Premotor Cortex (Brodmann Area 6)

        • Supplementary Motor Cortex (Brodmann Area 6)

          • Primary Sensory Cortex (S1, Brodmann Areas 1, 2, 3)

            • Somatosensory Association Cortex (Brodmann Areas 5, 7)

              • Superior Medial and Inferior Medial Cerebellum

                • Red Nucleus

                  • Posterior Limb Internal Capsule

                    • Auditory Cortex (A1, Brodmann Areas 41, 42)

                      ANATOMY IMAGING ISSUES

                      • Imaging Recommendations

                        • Imaging Pitfalls

                          CLINICAL IMPLICATIONS

                          • Clinical Importance

                            Selected References

                            1. Breshears JD et al: Mapping sensorimotor cortex with slow cortical potential resting-state networks while awake and under anesthesia. Neurosurgery. 71(2):305-16, 2012
                            2. Kristo G et al: Task and task-free FMRI reproducibility comparison for motor network identification. Hum Brain Mapp. Epub ahead of print, 2012
                            3. Buckner RL et al: The organization of the human cerebellum estimated by intrinsic functional connectivity. J Neurophysiol. 106(5):2322-45, 2011
                            4. Mannfolk P et al: Can resting-state functional MRI serve as a complement to task-based mapping of sensorimotor function? A test-retest reliability study in healthy volunteers. J Magn Reson Imaging. 34(3):511-7, 2011
                            5. Kokkonen SM et al: Preoperative localization of the sensorimotor area using independent component analysis of resting-state fMRI. Magn Reson Imaging. 27(6):733-40, 2009
                            6. Liu H et al: Task-free presurgical mapping using functional magnetic resonance imaging intrinsic activity. J Neurosurg. 111(4):746-54, 2009
                            7. Nioche C et al: Functional connectivity of the human red nucleus in the brain resting state at 3T. AJNR Am J Neuroradiol. 30(2):396-403, 2009
                            8. Shimony JS et al: Resting-state spontaneous fluctuations in brain activity: a new paradigm for presurgical planning using fMRI. Acad Radiol. 16(5):578-83, 2009
                            9. Zhang D et al: Preoperative sensorimotor mapping in brain tumor patients using spontaneous fluctuations in neuronal activity imaged with functional magnetic resonance imaging: initial experience. Neurosurgery. 65(6 Suppl):226-36, 2009
                            10. Mueller WM et al: Functional magnetic resonance imaging mapping of the motor cortex in patients with cerebral tumors. Neurosurgery. 39(3):515-20, 1996
                            11. Biswal B et al: Functional connectivity in the motor cortex of resting human brain using echo-planar MRI. Magn Reson Med. 34(4):537-41, 1995
                            Related Anatomy
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                            Related Differential Diagnoses
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                            References
                            Tables

                            Tables

                            IMAGING ANATOMY

                            • Overview

                              • Primary Motor Cortex (M1, Brodmann Area 4)

                                • Premotor Cortex (Brodmann Area 6)

                                  • Supplementary Motor Cortex (Brodmann Area 6)

                                    • Primary Sensory Cortex (S1, Brodmann Areas 1, 2, 3)

                                      • Somatosensory Association Cortex (Brodmann Areas 5, 7)

                                        • Superior Medial and Inferior Medial Cerebellum

                                          • Red Nucleus

                                            • Posterior Limb Internal Capsule

                                              • Auditory Cortex (A1, Brodmann Areas 41, 42)

                                                ANATOMY IMAGING ISSUES

                                                • Imaging Recommendations

                                                  • Imaging Pitfalls

                                                    CLINICAL IMPLICATIONS

                                                    • Clinical Importance

                                                      Selected References

                                                      1. Breshears JD et al: Mapping sensorimotor cortex with slow cortical potential resting-state networks while awake and under anesthesia. Neurosurgery. 71(2):305-16, 2012
                                                      2. Kristo G et al: Task and task-free FMRI reproducibility comparison for motor network identification. Hum Brain Mapp. Epub ahead of print, 2012
                                                      3. Buckner RL et al: The organization of the human cerebellum estimated by intrinsic functional connectivity. J Neurophysiol. 106(5):2322-45, 2011
                                                      4. Mannfolk P et al: Can resting-state functional MRI serve as a complement to task-based mapping of sensorimotor function? A test-retest reliability study in healthy volunteers. J Magn Reson Imaging. 34(3):511-7, 2011
                                                      5. Kokkonen SM et al: Preoperative localization of the sensorimotor area using independent component analysis of resting-state fMRI. Magn Reson Imaging. 27(6):733-40, 2009
                                                      6. Liu H et al: Task-free presurgical mapping using functional magnetic resonance imaging intrinsic activity. J Neurosurg. 111(4):746-54, 2009
                                                      7. Nioche C et al: Functional connectivity of the human red nucleus in the brain resting state at 3T. AJNR Am J Neuroradiol. 30(2):396-403, 2009
                                                      8. Shimony JS et al: Resting-state spontaneous fluctuations in brain activity: a new paradigm for presurgical planning using fMRI. Acad Radiol. 16(5):578-83, 2009
                                                      9. Zhang D et al: Preoperative sensorimotor mapping in brain tumor patients using spontaneous fluctuations in neuronal activity imaged with functional magnetic resonance imaging: initial experience. Neurosurgery. 65(6 Suppl):226-36, 2009
                                                      10. Mueller WM et al: Functional magnetic resonance imaging mapping of the motor cortex in patients with cerebral tumors. Neurosurgery. 39(3):515-20, 1996
                                                      11. Biswal B et al: Functional connectivity in the motor cortex of resting human brain using echo-planar MRI. Magn Reson Med. 34(4):537-41, 1995