Na Jin Seo

Title
InstitutionMedical University of South Carolina
DepartmentOccupational Therapy (OT)
AddressP.O. Box MSC 962
B334
CHP Complex Bldg B - 151 Rutledge Ave.
Phone843-792-0084
Fax843-792-0710
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    Collapse Biography 
    Collapse education and training
    Rehabilitation Institute of Chicago, Chicago, ILpostdoc2009Stroke rehabilitation
    University of Michigan, Ann Arbor, MIPhD2007Biomechanics
    University of Michigan, Ann Arbor, MIMSE2005Industrial Engineering
    Pohang University of Science and Technology, South KoreaBS2002Mechanical Engineering

    Collapse Overview 
    Collapse keywords
    Rehabilitation Studies, Stroke

    Collapse ORNG Applications 
    Collapse studies/trials

    Collapse Bibliographic 
    Collapse selected publications
    Publications listed below are automatically derived from MEDLINE/PubMed and other sources, which might result in incorrect or missing publications. Faculty can login to make corrections and additions.
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    PMC Citations indicate the number of times the publication was cited by articles in PubMed Central, and the Altmetric score represents citations in news articles and social media. (Note that publications are often cited in additional ways that are not shown here.) Fields are based on how the National Library of Medicine (NLM) classifies the publication's journal and might not represent the specific topic of the publication. Translation tags are based on the publication type and the MeSH terms NLM assigns to the publication. Some publications (especially newer ones and publications not in PubMed) might not yet be assigned Field or Translation tags.) Click a Field or Translation tag to filter the publications.
    1. Seo NJ, Kamper DG, Ramakrishnan V, Harvey JB, Finetto C, Schranz C, Scronce G, Coupland K, Howard K, Blaschke J, Baker A, Meinzer C, Velozo CA, Adams RJ. Effect of novel training to normalize altered finger force direction post-stroke: study protocol for a double-blind randomized controlled trial. Trials. 2022 Apr 12; 23(1):301. PMID: 35413931.
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    2. Seo NJ, Ramakrishnan V, Woodbury ML, Bonilha L, Finetto C, Schranz C, Scronce G, Coupland K, Blaschke J, Baker A, Howard K, Meinzer C, Velozo CA, Adams RJ. Concomitant sensory stimulation during therapy to enhance hand functional recovery post stroke. Trials. 2022 Apr 05; 23(1):262. PMID: 35382902.
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    3. Seo NJ, Barry A, Ghassemi M, Triandafilou KM, Stoykov ME, Vidakovic L, Roth E, Kamper DG. Use of an EMG-Controlled Game as a Therapeutic Tool to Retrain Hand Muscle Activation Patterns Following Stroke: A Pilot Study. J Neurol Phys Ther. 2022 Mar 22. PMID: 35320135.
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    4. Vatinno AA, Simpson A, Ramakrishnan V, Bonilha HS, Bonilha L, Seo NJ. The Prognostic Utility of Electroencephalography in Stroke Recovery: A Systematic Review and Meta-Analysis. Neurorehabil Neural Repair. 2022 Apr; 36(4-5):255-268. PMID: 35311412.
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    5. Vatinno AA, Schranz C, Simpson A, Ramakrishnan V, Bonilha L, Seo NJ. Predicting upper extremity motor improvement following therapy using EEG-based connectivity in chronic stroke. NeuroRehabilitation. 2021 Nov 09. PMID: 34776421.
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    6. Liew SL, Zavaliangos-Petropulu A, Schweighofer N, Jahanshad N, Lang CE, Lohse KR, Banaj N, Barisano G, Baugh LA, Bhattacharya AK, Bigjahan B, Borich MR, Boyd LA, Brodtmann A, Buetefisch CM, Byblow WD, Cassidy JM, Charalambous CC, Ciullo V, Conforto AB, Craddock RC, Dula AN, Egorova N, Feng W, Fercho KA, Gregory CM, Hanlon CA, Hayward KS, Holguin JA, Hordacre B, Hwang DH, Kautz SA, Khlif MS, Kim B, Kim H, Kuceyeski A, Lo B, Liu J, Lin D, Lotze M, MacIntosh BJ, Margetis JL, Mohamed FB, Nordvik JE, Petoe MA, Piras F, Raju S, Ramos-Murguialday A, Revill KP, Roberts P, Robertson AD, Schambra HM, Seo NJ, Shiroishi MS, Soekadar SR, Spalletta G, Stinear CM, Suri A, Tang WK, Thielman GT, Thijs VN, Vecchio D, Ward NS, Westlye LT, Winstein CJ, Wittenberg GF, Wong KA, Yu C, Wolf SL, Cramer SC, Thompson PM. Smaller spared subcortical nuclei are associated with worse post-stroke sensorimotor outcomes in 28 cohorts worldwide. Brain Commun. 2021; 3(4):fcab254. PMID: 34805997.
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    7. Vatinno AA, Hall L, Cox H, Fluharty A, Taylor C, Wease A, Davis A, Cain S, Ramakrishnan V, Woodbury M, Seo NJ. Using Subthreshold Vibratory Stimulation During Poststroke Rehabilitation Therapy: A Case Series. OTJR (Thorofare N J). 2022 Jan; 42(1):30-39. PMID: 34496711.
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    8. Morrow CM, Johnson E, Simpson KN, Seo NJ. Determining Factors that Influence Adoption of New Post-Stroke Sensorimotor Rehabilitation Devices in the USA. IEEE Trans Neural Syst Rehabil Eng. 2021; 29:1213-1222. PMID: 34143736.
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    9. Liew SL, Zavaliangos-Petropulu A, Jahanshad N, Lang CE, Hayward KS, Lohse KR, Juliano JM, Assogna F, Baugh LA, Bhattacharya AK, Bigjahan B, Borich MR, Boyd LA, Brodtmann A, Buetefisch CM, Byblow WD, Cassidy JM, Conforto AB, Craddock RC, Dimyan MA, Dula AN, Ermer E, Etherton MR, Fercho KA, Gregory CM, Hadidchi S, Holguin JA, Hwang DH, Jung S, Kautz SA, Khlif MS, Khoshab N, Kim B, Kim H, Kuceyeski A, Lotze M, MacIntosh BJ, Margetis JL, Mohamed FB, Piras F, Ramos-Murguialday A, Richard G, Roberts P, Robertson AD, Rondina JM, Rost NS, Sanossian N, Schweighofer N, Seo NJ, Shiroishi MS, Soekadar SR, Spalletta G, Stinear CM, Suri A, Tang WKW, Thielman GT, Vecchio D, Villringer A, Ward NS, Werden E, Westlye LT, Winstein C, Wittenberg GF, Wong KA, Yu C, Cramer SC, Thompson PM. The ENIGMA Stroke Recovery Working Group: Big data neuroimaging to study brain-behavior relationships after stroke. Hum Brain Mapp. 2020 Apr 20. PMID: 32310331.
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    10. Chung JH, Hong SH, Seo N, Kim TS, An HJ, Lee P, Shin EC, Kim HM. Structure-based glycoengineering of interferon lambda 4 enhances its productivity and anti-viral potency. Cytokine. 2020 01; 125:154833. PMID: 31479875.
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    11. Seo NJ, Enders LR, Fortune A, Cain S, Vatinno AA, Schuster E, Ramakrishnan V, Feng W. Phase I Safety Trial: Extended Daily Peripheral Sensory Stimulation Using a Wrist-Worn Vibrator in Stroke Survivors. Transl Stroke Res. 2020 04; 11(2):204-213. PMID: 31444692.
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    12. Seo NJ, Crocher V, Spaho E, Ewert CR, Fathi MF, Hur P, Lum SA, Humanitzki EM, Kelly AL, Ramakrishnan V, Woodbury ML. Capturing Upper Limb Gross Motor Categories Using the Kinect® Sensor. Am J Occup Ther. 2019 Jul/Aug; 73(4):7304205090p1-7304205090p10. PMID: 31318673.
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    13. Seo NJ, Woodbury ML, Bonilha L, Ramakrishnan V, Kautz SA, Downey RJ, Dellenbach BHS, Lauer AW, Roark CM, Landers LE, Phillips SK, Vatinno AA. TheraBracelet Stimulation During Task-Practice Therapy to Improve Upper Extremity Function After Stroke: A Pilot Randomized Controlled Study. Phys Ther. 2019 03 01; 99(3):319-328. PMID: 30690609.
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    14. Seo NJ, Lakshminarayanan K, Lauer AW, Ramakrishnan V, Schmit BD, Hanlon CA, George MS, Bonilha L, Downey RJ, DeVries W, Nagy T. Use of imperceptible wrist vibration to modulate sensorimotor cortical activity. Exp Brain Res. 2019 Mar; 237(3):805-816. PMID: 30607471.
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    15. Pliner EM, Seo NJ, Ramakrishnan V, Beschorner KE. Effects of upper body strength, hand placement and foot placement on ladder fall severity. Gait Posture. 2019 02; 68:23-29. PMID: 30439684.
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    16. Beschorner KE, Slota GP, Pliner EM, Spaho E, Seo NJ. Effects of Gloves and Pulling Task on Achievable Downward Pull Forces on a Rung. Hum Factors. 2018 03; 60(2):191-200. PMID: 29161154.
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    17. Coker-Bolt P, Downey RJ, Connolly J, Hoover R, Shelton D, Seo NJ. Exploring the feasibility and use of accelerometers before, during, and after a camp-based CIMT program for children with cerebral palsy. J Pediatr Rehabil Med. 2017; 10(1):27-36. PMID: 28339408.
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    18. Pliner EM, Seo NJ, Beschorner KE. Factors affecting fall severity from a ladder: Impact of climbing direction, gloves, gender and adaptation. Appl Ergon. 2017 Apr; 60:163-170. PMID: 28166875.
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    19. Seo NJ, Fathi MF, Hur P, Crocher V. Modifying Kinect placement to improve upper limb joint angle measurement accuracy. J Hand Ther. 2016 Oct - Dec; 29(4):465-473. PMID: 27769844.
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    20. Enders LR, Seo NJ. Effects of Sensory Deficit on Phalanx Force Deviation During Power Grip Post Stroke. J Mot Behav. 2017 Jan-Feb; 49(1):55-66. PMID: 27592686.
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    21. Lakshminarayanan K, Wang F, Webster JG, Seo NJ. Feasibility and usability of a wearable orthotic for stroke survivors with hand impairment. Disabil Rehabil Assist Technol. 2017 02; 12(2):175-183. PMID: 26735630.
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    22. Seo NJ, Arun Kumar J, Hur P, Crocher V, Motawar B, Lakshminarayanan K. Usability evaluation of low-cost virtual reality hand and arm rehabilitation games. J Rehabil Res Dev. 2016; 53(3):321-34. PMID: 27271199.
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    23. Motawar B, Stinear JW, Lauer AW, Ramakrishnan V, Seo NJ. Delayed grip relaxation and altered modulation of intracortical inhibition with aging. Exp Brain Res. 2016 Apr; 234(4):985-95. PMID: 26686531.
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    24. Seo NJ, Lakshminarayanan K, Bonilha L, Lauer AW, Schmit BD. Effect of imperceptible vibratory noise applied to wrist skin on fingertip touch evoked potentials - an EEG study. Physiol Rep. 2015 Nov; 3(11). PMID: 26603457.
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    25. MasoudiMotlagh M, Sugar JJ, Azimipour M, Linz WW, Michalak G, Seo NJ, Ranji M. Monitoring hemodynamic changes in stroke-affected muscles using near-infrared spectroscopy. J Rehabil Assist Technol Eng. 2015 Jan-Dec; 2:2055668315614195. PMID: 31191919.
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    26. Lakshminarayanan K, Lauer AW, Ramakrishnan V, Webster JG, Seo NJ. Application of vibration to wrist and hand skin affects fingertip tactile sensation. Physiol Rep. 2015 Jul 14; 3(7). PMID: 26177959.
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    27. Enders LR, Seo NJ. Altered phalanx force direction during power grip following stroke. Exp Brain Res. 2015 Jun; 233(6):1677-88. PMID: 25795079.
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    28. Wang F, Lakshminarayanan K, Slota GP, Seo NJ, Webster JG. An MRI-compatible hand sensory vibrotactile system. Physiol Meas. 2015 Jan; 36(1):N15-21. PMID: 25501948.
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    29. Seo NJ, Enders LR, Motawar B, Kosmopoulos ML, Fathi-Firoozabad M. The extent of altered digit force direction correlates with clinical upper extremity impairment in chronic stroke survivors. J Biomech. 2015 Jan 21; 48(2):383-7. PMID: 25527892.
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    30. Seo NJ, Kosmopoulos ML, Enders LR, Hur P. Effect of remote sensory noise on hand function post stroke. Front Hum Neurosci. 2014; 8:934. PMID: 25477806.
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    31. Hur P, Wan YH, Seo NJ. Investigating the role of vibrotactile noise in early response to perturbation. IEEE Trans Biomed Eng. 2014 Jun; 61(6):1628-33. PMID: 24845272.
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    32. Slota GP, Enders LR, Seo NJ. Improvement of hand function using different surfaces and identification of difficult movement post stroke in the Box and Block Test. Appl Ergon. 2014 Jul; 45(4):833-8. PMID: 24239565.
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    33. Hur P, Motawar B, Seo NJ. Muscular responses to handle perturbation with different glove condition. J Electromyogr Kinesiol. 2014 Feb; 24(1):159-64. PMID: 24210794.
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    34. Enders LR, Hur P, Johnson MJ, Seo NJ. Remote vibrotactile noise improves light touch sensation in stroke survivors' fingertips via stochastic resonance. J Neuroeng Rehabil. 2013 Oct 11; 10:105. PMID: 24112371.
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    35. Seo NJ. Involuntary contralateral upper extremity muscle activation pattern during unilateral pinch grip following stroke. J Hand Ther. 2013 Jul-Sep; 26(3):272-7; quiz 278. PMID: 23759571.
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    36. Motawar B, Hur P, Stinear J, Seo NJ. Contribution of intracortical inhibition in voluntary muscle relaxation. Exp Brain Res. 2012 Sep; 221(3):299-308. PMID: 22791231.
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    37. Seo NJ, Enders LR. Hand grip function assessed by the box and block test is affected by object surfaces. J Hand Ther. 2012 Oct-Dec; 25(4):397-404; quiz 405. PMID: 22796008.
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    38. Hur P, Motawar B, Seo NJ. Hand breakaway strength model-effects of glove use and handle shapes on a person's hand strength to hold onto handles to prevent fall from elevation. J Biomech. 2012 Apr 05; 45(6):958-64. PMID: 22281405.
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    39. Shim JK, Karol S, Kim YS, Seo NJ, Kim YH, Kim Y, Yoon BC. Tactile feedback plays a critical role in maximum finger force production. J Biomech. 2012 Feb 02; 45(3):415-20. PMID: 22222494.
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    40. Seo NJ, Shim JK, Engel AK, Enders LR. Grip surface affects maximum pinch force. Hum Factors. 2011 Dec; 53(6):740-8. PMID: 22235534.
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    41. Seo NJ, Armstrong TJ. Effect of elliptic handle shape on grasping strategies, grip force distribution, and twisting ability. Ergonomics. 2011 Oct; 54(10):961-70. PMID: 21973007.
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    42. Seo NJ, Sindhu BS, Shechtman O. Influence of pain associated with musculoskeletal disorders on grip force timing. J Hand Ther. 2011 Oct-Dec; 24(4):335-43; quiz 344. PMID: 21820275.
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    43. Enders LR, Seo NJ. Phalanx force magnitude and trajectory deviation increased during power grip with an increased coefficient of friction at the hand-object interface. J Biomech. 2011 May 17; 44(8):1447-53. PMID: 21496820.
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    44. Seo NJ, Fischer HW, Bogey RA, Rymer WZ, Kamper DG. Use of visual force feedback to improve digit force direction during pinch grip in persons with stroke: a pilot study. Arch Phys Med Rehabil. 2011 Jan; 92(1):24-30. PMID: 21092931.
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    45. Seo NJ, Fischer HW, Bogey RA, Rymer WZ, Kamper DG. Effect of a serotonin antagonist on delay in grip muscle relaxation for persons with chronic hemiparetic stroke. Clin Neurophysiol. 2011 Apr; 122(4):796-802. PMID: 21075681.
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    46. Seo NJ, Rymer WZ, Kamper DG. Altered digit force direction during pinch grip following stroke. Exp Brain Res. 2010 May; 202(4):891-901. PMID: 20186401.
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    47. Seo NJ, Armstrong TJ, Young JG. Effects of handle orientation, gloves, handle friction and elbow posture on maximum horizontal pull and push forces. Ergonomics. 2010 Jan; 53(1):92-101. PMID: 20069485.
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    48. Seo NJ, Armstrong TJ. Biomechanical analysis for handle stability during maximum push and pull exertions. Ergonomics. 2009 Dec; 52(12):1568-75. PMID: 19941188.
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    49. Seo NJ. Dependence of safety margins in grip force on isometric push force levels in lateral pinch. Ergonomics. 2009 Jul; 52(7):840-7. PMID: 19562594.
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    50. Seo NJ, Armstrong TJ. Friction coefficients in a longitudinal direction between the finger pad and selected materials for different normal forces and curvatures. Ergonomics. 2009 May; 52(5):609-16. PMID: 19431002.
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    51. Seo NJ, Rymer WZ, Kamper DG. Delays in grip initiation and termination in persons with stroke: effects of arm support and active muscle stretch exercise. J Neurophysiol. 2009 Jun; 101(6):3108-15. PMID: 19357330.
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    52. Seo NJ, Armstrong TJ, Drinkaus P. A comparison of two methods of measuring static coefficient of friction at low normal forces: a pilot study. Ergonomics. 2009 Jan; 52(1):121-35. PMID: 19308825.
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    53. Seo NJ, Armstrong TJ. Investigation of grip force, normal force, contact area, hand size, and handle size for cylindrical handles. Hum Factors. 2008 Oct; 50(5):734-44. PMID: 19110833.
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    54. Seo NJ, Armstrong TJ, Ashton-Miller JA, Chaffin DB. Wrist strength is dependent on simultaneous power grip intensity. Ergonomics. 2008 Oct; 51(10):1594-605. PMID: 18803097.
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    55. Seo NJ, Armstrong TJ, Chaffin DB, Ashton-Miller JA. The effect of handle friction and inward or outward torque on maximum axial push force. Hum Factors. 2008 Apr; 50(2):227-36. PMID: 18516834.
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    56. Seo NJ, Armstrong TJ, Chaffin DB, Ashton-Miller JA. Inward torque and high-friction handles can reduce required muscle efforts for torque generation. Hum Factors. 2008 Feb; 50(1):37-48. PMID: 18354970.
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    57. Seo NJ, Kamper DG. Effect of grip location, arm support, and muscle stretch on sustained finger flexor activity following stroke. Annu Int Conf IEEE Eng Med Biol Soc. 2008; 2008:4170-3. PMID: 19163631.
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    58. Seo NJ, Armstrong TJ, Ashton-Miller JA, Chaffin DB. The effect of torque direction and cylindrical handle diameter on the coupling between the hand and a cylindrical handle. J Biomech. 2007; 40(14):3236-43. PMID: 17570375.
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