| Patient ID | Age | Sex | Injured side | Location of paralysis | MMT score of Bi | Term from injury to surgery (months) | Type of operation | 1st fMRI (months after injury) | 2nd fMRI (months after injury/after surgery) | 3rd fMRI (months after injury/after surgery) | 4th fMRI (months after injury/after surgery) |
| 1 | 27 | M | R | C5-7 | 0 | 2 | ICN3,4 → MC | 2 | 11/8 | 23/20 | 35/32 | 2 | 18 | M | R | Subclavian | 0 | 2 | LC-MC, LC-Rad (nerve grafting) | 2 | 11/8 | 20/17 | 33/31 | 3 | 41 | M | R | C5,6 + Subclavian | 0 | 2 | C6-MC (nerve grafting) | 2 | 11/8 | 20/17 | 34/31 | 4 | 34 | M | L | Complete | 0 | 5 | ICN3,4 → MC | 2 | 14/9 | 23/18 | 34/31 | 5 | 22 | F | R | Complete | 1 | 3 | ICN3,4 → MC, ICN5,6 → TD | 3 | 12/8 | 22/18 | | 6 | 22 | M | L | C5,6 | 2 | 3 | Ac → SS, TD → Ax | 3 | 13/10 | | | 7 | 19 | M | R | SS + Ax | 5 | 5 | ST-SS, PC-Ax (nerve grafting) | 5 | 14/9 | 23/17 | | 8 | 34 | M | R | C5-8 | 0 | 2 | ICN3,4 → MC ICN5,6 → TD | 0 | 11/9 | 22/20 | | 9 | 20 | M | R | Subclavian | 0 | 4 | LC-MC, PC-Ax (nerve grafting) | 4 | | | | 10 | 21 | M | R | Subclavian | 3 | 3 | LC-Rad (nerve grafting) | 3 | 13/10 | | | 11 | 20 | M | L | C5-7 | 0 | 4 | ICN3,4 → MC Ac → SS TD → Ax | 3 | 13/9 | 24/20 | | 12 | 20 | M | R | Complete | 0 | 3 | ICN3,4 → MC ICN5,6 → TD | 3 | 13/9 | 24/20 | | 13 | 26 | M | R | Complete | 0 | 1 | ICN3,4 → MC ICN5,6 → TD | 0 | 9/7 | | | 14 | 21 | M | R | C5-7 | 1 | 2 | LPN → Ax | 1 | 14/11 | | | 15 | 30 | M | L | C5-7 | 0 | 2 | ICN3,4,5 → MC Ac → SS | 1 | 14/12 | | | 16 | 18 | M | L | Complete | 0 | 3 | ICN3,4 → MC ICN5,6 → TD | 1 | | | | 17 | 20 | M | R | Complete | 0 | 3 | ICN3,4 → MC ICN5,6 → TD | 2 | 14/10 | | | 18 | 22 | M | R | Complete | 0 | 2 | ICN3,4 → MC ICN5,6 → TD | 1 | 11/9 | | | 19 | 32 | M | L | Complete | 0 | 1 | ICN3,4,5 → MC ICN6,7 → TD | 1 | | | | 20 | 35 | M | R | Complete | 0 | 1 | ICN3,4 → MC ICN5,6 → TD | 1 | | | |
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Abbreviations: Ac: accessory nerve, Ax: axillary nerve, Bi: biceps brachii muscle, ICN: intercostal nerves, LC: lateral cord, LPN: lateral pectoral nerve, LPN: lateral pectoral nerve, MC: musculocutaneous nerve, MMT: manual muscle test, PC: posterior cord, Rad: radial nerve, SS: suprascapular nerve, ST: superior trunk, TD: thoracodorsal nerve, and →: nerve transfer.
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