1. Department of Neurosurgery, Jefferson Integrated Magnetic Resonance Imaging Center, Department of Radiology, Thomas Jefferson University, Philadelphia, Pennsylvania.
2. Department of Radiology, Jefferson Integrated Magnetic Resonance Imaging Center, Department of Radiology, Thomas Jefferson University, Philadelphia, Pennsylvania.
3. Department of Biology, Drexel University, Philadelphia, Pennsylvania.
4. Institut für Systemische Neurowissenschaften, Universitätsklinikum Hamburg-Eppendorf, Hamburg, Germany.
5. Department of Physical Therapy, Thomas Jefferson University, Philadelphia, Pennsylvania.
6. Department of Radiology, Johns Hopkins University, Baltimore, Maryland.
7. Department of Occupational Therapy, Thomas Jefferson University, Philadelphia, Pennsylvania.