메뉴 건너뛰기




Volumn 13, Issue 4-6, 2003, Pages 331-343

Spatial perception changes associated with space flight: Implications for adaptation to altered inertial environments

Author keywords

Illusions; Perception; Self motion; Space flight; Vestibular receptors

Indexed keywords

ASTRONOMY; BODY MOVEMENT; BODY POSTURE; CONFERENCE PAPER; COSMONAUT; DEPTH PERCEPTION; DYNAMICS; ENVIRONMENT; EVALUATION; EVOLUTIONARY ADAPTATION; EXPOSURE; EYE MOVEMENT; GRAVITY; HEAD MOVEMENT; HUMAN; HYPOTHESIS; MICROGRAVITY; PERCEPTION; PRIORITY JOURNAL; PSYCHOPHYSICS; SEMICIRCULAR CANAL; SENSORY SYSTEM; SPACE; SPACE FLIGHT; TIME; TRAVEL; VESTIBULAR SYSTEM;

EID: 2342578240     PISSN: 09574271     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Conference Paper
Times cited : (8)

References (72)
  • 2
    • 0032930244 scopus 로고    scopus 로고
    • Computation of inertial motion: Neural strategies to resolve ambiguous otolith information
    • D.E. Angelaki, M.Q. McHenry, J.D. Dickman, S.D. Newlands and B.J.M. Hess, Computation of inertial motion: neural strategies to resolve ambiguous otolith information, J. Neuroscience 19 (1999), 316-327.
    • (1999) J. Neuroscience , vol.19 , pp. 316-327
    • Angelaki, D.E.1    McHenry, M.Q.2    Dickman, J.D.3    Newlands, S.D.4    Hess, B.J.M.5
  • 3
    • 0001803562 scopus 로고
    • Reference frames for the perception and control of movement
    • J. Paillard, ed., Oxford University Press: Oxford
    • A. Berthoz, Reference frames for the perception and control of movement, in: Brain and Space, J. Paillard, ed., Oxford University Press: Oxford, 1991, pp. 81-111.
    • (1991) Brain and Space , pp. 81-111
    • Berthoz, A.1
  • 4
    • 0022881443 scopus 로고
    • European vestibular experiments on the Spacelab I mission: 5. Contributions of the otoliths to the vertical vestibulo-ocular reflex
    • A. Berthoz, T. Brandt, J. Dichgans, T. Probst, W. Bruzek and T. Vieville, European vestibular experiments on the Spacelab I mission: 5. Contributions of the otoliths to the vertical vestibulo-ocular reflex, Exp. Brain Res. 64 (1986), 272-278.
    • (1986) Exp. Brain Res. , vol.64 , pp. 272-278
    • Berthoz, A.1    Brandt, T.2    Dichgans, J.3    Probst, T.4    Bruzek, W.5    Vieville, T.6
  • 6
    • 0000518484 scopus 로고
    • Optic-vestibular orientation to the vertical
    • H. Kornhuber, ed., Springer: New York
    • N. Bischof, Optic-vestibular orientation to the vertical, in: Handbook of Sensory Physiology, (vol. 6/2), H. Kornhuber, ed., Springer: New York, 1974, pp. 155-192.
    • (1974) Handbook of Sensory Physiology , vol.6 , Issue.2 , pp. 155-192
    • Bischof, N.1
  • 7
    • 2342500319 scopus 로고
    • L'espace ideal et la theorie de M. de Cyon
    • P. Bonnier, L'espace ideal et la theorie de M. de Cyon, C. R. Soc. de Biol. 52 (1900), 134-137.
    • (1900) C. R. Soc. de Biol. , vol.52 , pp. 134-137
    • Bonnier, P.1
  • 8
  • 9
    • 0029184041 scopus 로고
    • Inertial acceleration as a measure of linear vection: An alternative to magnitude estimation
    • T.R. Carpenter-Smith, R.G. Futamura and D.E. Parker, Inertial acceleration as a measure of linear vection: An alternative to magnitude estimation. Perception & Psychophysics 57 (1995), 35-42.
    • (1995) Perception & Psychophysics , vol.57 , pp. 35-42
    • Carpenter-Smith, T.R.1    Futamura, R.G.2    Parker, D.E.3
  • 10
    • 0005572524 scopus 로고    scopus 로고
    • Perception of tilt (somatogravic illusion) in response to sustained linear acceleration during space flight
    • G.S. Clement, S.T. Moore, T. Raphan and B. Cohen, Perception of tilt (somatogravic illusion) in response to sustained linear acceleration during space flight, Exp. Brain Res. 138 (2001), 410-418.
    • (2001) Exp. Brain Res. , vol.138 , pp. 410-418
    • Clement, G.S.1    Moore, S.T.2    Raphan, T.3    Cohen, B.4
  • 11
    • 0020645434 scopus 로고
    • Compensatory eye movements during active and passive head movements
    • H.A. Collewijn, J. Martins and R.M. Steinman, Compensatory eye movements during active and passive head movements, J. Physiol. 340 (1983), 259-286.
    • (1983) J. Physiol. , vol.340 , pp. 259-286
    • Collewijn, H.A.1    Martins, J.2    Steinman, R.M.3
  • 12
    • 2342500792 scopus 로고
    • Our sensations of motion
    • A. Crum Brown, Our sensations of motion, Nature 40 (1889) 449-453.
    • (1889) Nature , vol.40 , pp. 449-453
    • Crum Brown, A.1
  • 15
    • 2342659543 scopus 로고    scopus 로고
    • Conflicting motion cues at the frequency of crossover between the visual and vestibular self-motion systems evoke simulator sickness
    • in press
    • H.B.L. Duh, D.E. Parker, J.O. Phillips and T.A. Furness, Conflicting motion cues at the frequency of crossover between the visual and vestibular self-motion systems evoke simulator sickness, Human Factors, in press.
    • Human Factors
    • Duh, H.B.L.1    Parker, D.E.2    Phillips, J.O.3    Furness, T.A.4
  • 18
    • 0002563604 scopus 로고
    • The problems of the spinning top applied to the semicircular canals
    • J.J. Groen, The problems of the spinning top applied to the semicircular canals, Confinia Neurol. (Basel) 21 (1961), 454-455.
    • (1961) Confinia Neurol. (Basel) , vol.21 , pp. 454-455
    • Groen, J.J.1
  • 19
    • 0001788057 scopus 로고
    • Psychophysical studies of vestibular function
    • W.D. Neff, ed., Academic Press: New York
    • F.E. Guedry, Psychophysical studies of vestibular function, in: Contributions to Sensory Physiology, W.D. Neff, ed., Academic Press: New York, 1965, pp. 63-136.
    • (1965) Contributions to Sensory Physiology , pp. 63-136
    • Guedry, F.E.1
  • 20
    • 0002128618 scopus 로고
    • Psychophysics of vestibular sensation
    • H. Kornhuber, ed., Springer, New York
    • F.E. Guedry, Psychophysics of vestibular sensation, in: Handbook of Sensory Physiology, (vol. 6/2), H. Kornhuber, ed., Springer, New York, 1974, pp. 3-154.
    • (1974) Handbook of Sensory Physiology , vol.6 , Issue.2 , pp. 3-154
    • Guedry, F.E.1
  • 21
    • 0000175024 scopus 로고
    • Quantitative evaluation of the vestibular coriolis reaction
    • F.E. Guedry and E.K. Montague, Quantitative evaluation of the vestibular coriolis reaction, Aerospace Medicine 32 (1961), 487-500.
    • (1961) Aerospace Medicine , vol.32 , pp. 487-500
    • Guedry, F.E.1    Montague, E.K.2
  • 22
    • 0027653156 scopus 로고
    • Perceived self-orientation and self-motion in microgravity, after landing and during preflight adaptation training
    • D.L. Harm and D.E. Parker, Perceived self-orientation and self-motion in microgravity, after landing and during preflight adaptation training, J. Vestib. Res. 3 (1993), 297-305.
    • (1993) J. Vestib. Res. , vol.3 , pp. 297-305
    • Harm, D.L.1    Parker, D.E.2
  • 23
    • 0032534119 scopus 로고    scopus 로고
    • Relationship between selected orientation rest frame, circular vection and space motion sickness
    • D.L. Harm, D.E. Parker, M.F. Reschke and N.C. Skinner, Relationship between selected orientation rest frame, circular vection and space motion sickness, Brain Research Bulletin 47 (1998), 497-501.
    • (1998) Brain Research Bulletin , vol.47 , pp. 497-501
    • Harm, D.L.1    Parker, D.E.2    Reschke, M.F.3    Skinner, N.C.4
  • 24
    • 0002342597 scopus 로고
    • Adaptation of disarranged hand-eye coordination contingent upon reafferent stimulation
    • R. Held and A. Hein, Adaptation of disarranged hand-eye coordination contingent upon reafferent stimulation, Perceptual and Motor Skills 8 (1958), 87-90.
    • (1958) Perceptual and Motor Skills , vol.8 , pp. 87-90
    • Held, R.1    Hein, A.2
  • 27
    • 0002068097 scopus 로고
    • The effects of prolonged exposure to weightlessness on postural equilibrium
    • R.S. Johnson and L.F. Dietlein, eds, National Aeronautics and Space Administration: Washington, DC
    • J.L. Homick, M.F. Reschke and E.F. Miller, The effects of prolonged exposure to weightlessness on postural equilibrium, in: Biomedical Results from Skylab, NASA SP-377, R.S. Johnson and L.F. Dietlein, eds, National Aeronautics and Space Administration: Washington, DC, 1977, pp. 104-112.
    • (1977) Biomedical Results from Skylab, NASA SP-377 , pp. 104-112
    • Homick, J.L.1    Reschke, M.F.2    Miller, E.F.3
  • 30
    • 0003887313 scopus 로고
    • NASA SP-377, National Aeronautics and Space Administration: Washington, DC
    • R.S. Johnson, L.F. Dietlein, eds, Biomedical Results from Skylab, NASA SP-377, National Aeronautics and Space Administration: Washington, DC 1977.
    • (1977) Biomedical Results from Skylab
    • Johnson, R.S.1    Dietlein, L.F.2
  • 33
    • 2342611861 scopus 로고    scopus 로고
    • Motion trajectory prediction cues alleviated simulator sickness during passive travel though a virtual environment
    • J.J.W. Lin, H. Abi-Rached, T.A. Furness and D.E. Parker, Motion trajectory prediction cues alleviated simulator sickness during passive travel though a virtual environment, J. Vestib. Res 11 (2002), 339-340.
    • (2002) J. Vestib. Res. , vol.11 , pp. 339-340
    • Lin, J.J.W.1    Abi-Rached, H.2    Furness, T.A.3    Parker, D.E.4
  • 34
    • 0004090908 scopus 로고
    • Engelmann: Leipzig, Also Fundamentals of the Theory of Movement Perception, Translated by L. Young, V. Henn and H. Scherberger, Kluwer Academic/Plenum Publishers: New York, 2001
    • E. Mach, Grundlinien der Lehre von der Bewegungsempfindungen, Engelmann: Leipzig, 1875. Also Fundamentals of the Theory of Movement Perception, Translated by L. Young, V. Henn and H. Scherberger, Kluwer Academic/Plenum Publishers: New York, 2001.
    • (1875) Grundlinien der Lehre von der Bewegungsempfindungen
    • Mach, E.1
  • 35
    • 0001692412 scopus 로고
    • A systems concept of the vestibular organs
    • H. Kornhuber, ed., Springer, New York
    • R. Mayne, A systems concept of the vestibular organs, in: Handbook of Sensory Physiology, (vol. 6/2), H. Kornhuber, ed., Springer, New York, 1974, pp. 493-580.
    • (1974) Handbook of Sensory Physiology , vol.6 , Issue.2 , pp. 493-580
    • Mayne, R.1
  • 37
    • 2342540493 scopus 로고    scopus 로고
    • Rotation otolith tilt-translation reinterpretation (ROTTR) hypothesis: A new hypothesis to explain neurovestibular spaceflight adaptation
    • Also presented to the 6th NASA Symposium on the Role of the Vestibular Organs in the Exploration of Space, October 1-3, Portland Oregon
    • D.M. Merfeld, Rotation otolith tilt-translation reinterpretation (ROTTR) hypothesis: A new hypothesis to explain neurovestibular spaceflight adaptation, J. Vestib. Res. 13 (2003), 309-320. Also presented to the 6th NASA Symposium on the Role of the Vestibular Organs in the Exploration of Space, October 1-3, Portland Oregon.
    • (2003) J. Vestib. Res. , vol.13 , pp. 309-320
    • Merfeld, D.M.1
  • 38
    • 2342556311 scopus 로고
    • Regelung und steuerung bei der orientierung der lebenwesen
    • H. Mittelstaedt, Regelung und steuerung bei der orientierung der lebenwesen, Regelungstechnik 2 (1954), 226-232.
    • (1954) Regelungstechnik , vol.2 , pp. 226-232
    • Mittelstaedt, H.1
  • 39
    • 0011760598 scopus 로고
    • Basic solutions to the problem of head-centric visual localization
    • R. Warren and A.H. Wertheim, eds, Lawrence Erllbaum, Associates: Hillsdale New Jersey
    • H. Mittelstaedt, Basic solutions to the problem of head-centric visual localization, in: Perception and Control of Self-motion, R. Warren and A.H. Wertheim, eds, Lawrence Erllbaum, Associates: Hillsdale New Jersey, 1990, pp. 267-288.
    • (1990) Perception and Control of Self-motion , pp. 267-288
    • Mittelstaedt, H.1
  • 40
    • 0035077297 scopus 로고    scopus 로고
    • Ocular counter-rolling induced by centrifugation during orbital space flight
    • S.T. Moore, G. Clement, T. Raphan and B. Cohen, Ocular counter-rolling induced by centrifugation during orbital space flight, Exp. Brain Res. 137 (2001), 323-335.
    • (2001) Exp. Brain Res. , vol.137 , pp. 323-335
    • Moore, S.T.1    Clement, G.2    Raphan, T.3    Cohen, B.4
  • 42
    • 0027655603 scopus 로고
    • Horizontal angular VOR, nystagmus dumping, and sensation duration in spacelab SLS-1 crewmembers
    • C.M. Oman and M.D. Balkwill, Horizontal angular VOR, nystagmus dumping, and sensation duration in spacelab SLS-1 crewmembers, J. Vestib. Res. 3 (1993), 315-330.
    • (1993) J. Vestib. Res. , vol.3 , pp. 315-330
    • Oman, C.M.1    Balkwill, M.D.2
  • 43
    • 0019217351 scopus 로고
    • Visually induced self-motion sensation adapts rapidly to left-right visual reversal
    • C.M. Oman, O.L. Bock and J.K. Huang, Visually induced self-motion sensation adapts rapidly to left-right visual reversal, Science 209 (1980), 706-708.
    • (1980) Science , vol.209 , pp. 706-708
    • Oman, C.M.1    Bock, O.L.2    Huang, J.K.3
  • 44
    • 0032983105 scopus 로고    scopus 로고
    • Characteristics of the VOR in response to linear acceleration
    • G.D. Paige and S.H. Seidman, Characteristics of the VOR in response to linear acceleration, Ann. N.Y. Acad. Sci. 871 (1999), 123-135.
    • (1999) Ann. N.Y. Acad. Sci. , vol.871 , pp. 123-135
    • Paige, G.D.1    Seidman, S.H.2
  • 45
    • 0027434714 scopus 로고
    • Vestibular ataxia following shuttle flights: Effects of microgravity on otolith-mediated sensorimotor control of posture
    • W.H. Paloski, F.O. Black, M.F. Reschke, D.S. Caulkins and C. Shupert, Vestibular ataxia following shuttle flights: Effects of microgravity on otolith-mediated sensorimotor control of posture, Am. J. Otology 14 (1993), 9-17.
    • (1993) Am. J. Otology , vol.14 , pp. 9-17
    • Paloski, W.H.1    Black, F.O.2    Reschke, M.F.3    Caulkins, D.S.4    Shupert, C.5
  • 46
    • 0019191596 scopus 로고
    • The vestibular apparatus
    • D.E. Parker, The vestibular apparatus, Scientific American 243 (1980), 118.
    • (1980) Scientific American , vol.243 , pp. 118
    • Parker, D.E.1
  • 47
    • 0026233828 scopus 로고
    • Human vestibular function and weightlessness
    • D.E. Parker, Human vestibular function and weightlessness, J. Clin. Pharm. 31 (1991), 904-910.
    • (1991) J. Clin. Pharm. , vol.31 , pp. 904-910
    • Parker, D.E.1
  • 48
  • 49
    • 0018250362 scopus 로고
    • A temporary threshold shift for self-motion detection following intense, oscillating linear acceleration
    • D.E. Parker, W.L. Gulledge, R.L. Tubbs and V.M. Littlefield, A temporary threshold shift for self-motion detection following intense, oscillating linear acceleration, Perception & Psychophysics 23 (1978), 461-467.
    • (1978) Perception & Psychophysics , vol.23 , pp. 461-467
    • Parker, D.E.1    Gulledge, W.L.2    Tubbs, R.L.3    Littlefield, V.M.4
  • 50
    • 0031598539 scopus 로고    scopus 로고
    • Self-motion perception: Assessment by computer-generated animations
    • D.E. Parker, D.L. Harm, G.R. Sandoz, N.C. Skinner, Self-motion perception: assessment by computer-generated animations, Acta Astronautica 42 (1998), 273-280.
    • (1998) Acta Astronautica , vol.42 , pp. 273-280
    • Parker, D.E.1    Harm, D.L.2    Sandoz, G.R.3    Skinner, N.C.4
  • 51
    • 0034750890 scopus 로고    scopus 로고
    • Self-motion perception: Assessment by real-time computer-generated animations
    • D.E. Parker and J.O. Phillips, Self-motion perception: assessment by real-time computer-generated animations. Applied Ergnomics 32 (2001), 31-38.
    • (2001) Applied Ergnomics , vol.32 , pp. 31-38
    • Parker, D.E.1    Phillips, J.O.2
  • 52
    • 0022415624 scopus 로고
    • Otolith tilt-translation reinterpretation following prolonged weightlessness: Implications for preflight training
    • D.E. Parker, M.F. Reschke, A.P. Arrott, J.L. Homick and B.K. Lichtenberg, Otolith tilt-translation reinterpretation following prolonged weightlessness: Implications for preflight training, Aviat Space Environ Med 56 (1985), 601-606.
    • (1985) Aviat. Space Environ. Med. , vol.56 , pp. 601-606
    • Parker, D.E.1    Reschke, M.F.2    Arrott, A.P.3    Homick, J.L.4    Lichtenberg, B.K.5
  • 53
    • 0026957479 scopus 로고
    • Relation between perception of vertical axis rotation and vestibulo-ocular reflex symmetry
    • R.J. Perterka and M.S. Benolken, Relation between perception of vertical axis rotation and vestibulo-ocular reflex symmetry, J. Vestib. Res. 2 (1992), 59-70.
    • (1992) J. Vestib. Res. , vol.2 , pp. 59-70
    • Perterka, R.J.1    Benolken, M.S.2
  • 57
    • 0023409170 scopus 로고
    • Effects of prolonged weightlessness on self-motion perception and eye movements evoked by roll and pitch
    • M.F. Reschke and D.E Parker, Effects of prolonged weightlessness on self-motion perception and eye movements evoked by roll and pitch, Aviat. Space Environ. Med. 58 (1987), A148-A152.
    • (1987) Aviat. Space Environ. Med. , vol.58
    • Reschke, M.F.1    Parker, D.E.2
  • 58
    • 0002058664 scopus 로고
    • Neurophysiologic aspects: Sensory and sensory motor function
    • A.E. Nicogossian, C.L. Huntoon and S.L. Pool, eds, Lea & Febiger: Philadelphia
    • M.F. Reschke, J.J. Bloomberg, W.H. Paloski, D.L. Harm and D.E. Parker, Neurophysiologic aspects: Sensory and sensory motor function, in: Space Physiology and Medicine 3rd ed., A.E. Nicogossian, C.L. Huntoon and S.L. Pool, eds, Lea & Febiger: Philadelphia, 1994, pp. 261-285.
    • (1994) Space Physiology and Medicine 3rd Ed. , pp. 261-285
    • Reschke, M.F.1    Bloomberg, J.J.2    Paloski, W.H.3    Harm, D.L.4    Parker, D.E.5
  • 61
    • 2342657842 scopus 로고    scopus 로고
    • Context-specific adaptation of gravity-dependent vestibular reflex responses (NSBRI Neurovestibular Project 1)
    • January 11-13, NASA/Universities Space Research Association: League City Texas
    • M.J. Shelhamer, J. Goldberg, L.B. Minor, W.B. Paloski, L.R. Young and D.S. Zee, Context-specific adaptation of gravity-dependent vestibular reflex responses (NSBRI Neurovestibular Project 1), Proceeding of First Biennial Space Biomedical Investigators' Workshop, January 11-13, 1999, NASA/Universities Space Research Association: League City Texas, pp. 443-446.
    • (1999) Proceeding of First Biennial Space Biomedical Investigators' Workshop , pp. 443-446
    • Shelhamer, M.J.1    Goldberg, J.2    Minor, L.B.3    Paloski, W.B.4    Young, L.R.5    Zee, D.S.6
  • 63
    • 0033104253 scopus 로고    scopus 로고
    • Motion sickness in public transport: Passenger behaviour and characteristics
    • M. Turner and M.J. Griffin, Motion sickness in public transport: passenger behaviour and characteristics, Ergonomics 42 (1999), 444-461.
    • (1999) Ergonomics , vol.42 , pp. 444-461
    • Turner, M.1    Griffin, M.J.2
  • 65
    • 0018670186 scopus 로고
    • The velocity response of vestibular nucleus neurons during vestibular, visual and combined angular accelerations
    • W. Waespe and V. Henn, The velocity response of vestibular nucleus neurons during vestibular, visual and combined angular accelerations, Exp. Brain Res. 37 (1979), 337-347.
    • (1979) Exp. Brain Res. , vol.37 , pp. 337-347
    • Waespe, W.1    Henn, V.2
  • 66
    • 0002288721 scopus 로고
    • Adaptation of space perception
    • K. Boff, L. Kaufman, J. Thomas, eds, Wiley: New York
    • R.B. Welch, Adaptation of space perception, in: Handbook of Perception and Human Performance, K. Boff, L. Kaufman, J. Thomas, eds, Wiley: New York, 1986, pp. 22-1 to 22-64.
    • (1986) Handbook of Perception and Human Performance , pp. 22-31
    • Welch, R.B.1
  • 67
    • 0032201007 scopus 로고    scopus 로고
    • Dual adaptation and adaptive generalization of the human vestibulo-ocular reflex
    • R.B. Welch, B. Bridgeman, J.A. Williams and R. Semmler, Dual adaptation and adaptive generalization of the human vestibulo-ocular reflex, Perception & Psychophysics 60 (1998), 1415-1425.
    • (1998) Perception & Psychophysics , vol.60 , pp. 1415-1425
    • Welch, R.B.1    Bridgeman, B.2    Williams, J.A.3    Semmler, R.4
  • 68
    • 0002813497 scopus 로고
    • Vestibular functions
    • S.S. Stevens, ed., John Wiley & Sons: New York
    • G.R. Wendt, Vestibular functions, in: Handbook of Experimental Psychology, S.S. Stevens, ed., John Wiley & Sons: New York, 1951, pp. 1191-1223.
    • (1951) Handbook of Experimental Psychology , pp. 1191-1223
    • Wendt, G.R.1
  • 69
    • 2342663086 scopus 로고    scopus 로고
    • Otolith-ocular reflexes and motion sickness reflect tilt-translation ambiguity
    • submitted
    • S.J. Wood, Otolith-ocular reflexes and motion sickness reflect tilt-translation ambiguity, NeuroReport (2001), submitted.
    • (2001) NeuroReport
    • Wood, S.J.1
  • 71
    • 0141686481 scopus 로고
    • Role of the vestibular system in posture and movement
    • V. Mountcastle, ed., Mosby: Saint Louis
    • L.R. Young, Role of the vestibular system in posture and movement, in: Medical Physiology, 13th Edition, V. Mountcastle, ed., Mosby: Saint Louis, 1974, pp. 704-721.
    • (1974) Medical Physiology, 13th Edition , pp. 704-721
    • Young, L.R.1
  • 72
    • 0021174055 scopus 로고
    • Spatial orientation in weightlessness and readaptation to earth's gravity
    • L.R. Young, C.M. Oman, D.G.D. Watt, K.E. Money and B.K. Lichtenberg, Spatial orientation in weightlessness and readaptation to earth's gravity, Science 225 (1984), 205-208.
    • (1984) Science , vol.225 , pp. 205-208
    • Young, L.R.1    Oman, C.M.2    Watt, D.G.D.3    Money, K.E.4    Lichtenberg, B.K.5


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.