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Volumn 7, Issue 11, 2012, Pages

Corticolimbic Functional Connectivity in Adolescents with Bipolar Disorder

Author keywords

[No Author keywords available]

Indexed keywords

ADOLESCENT; ADULT; AMYGDALOID NUCLEUS; ANTERIOR CINGULATE; ARTICLE; BIPOLAR DISORDER; BRAIN FUNCTION; CLINICAL ARTICLE; CONTROLLED STUDY; EMOTION; FEMALE; FUNCTIONAL MAGNETIC RESONANCE IMAGING; HAPPINESS; HUMAN; INSULA; LIMBIC CORTEX; MALE; ORBITAL CORTEX;

EID: 84869796117     PISSN: None     EISSN: 19326203     Source Type: Journal    
DOI: 10.1371/journal.pone.0050177     Document Type: Article
Times cited : (34)

References (45)
  • 1
    • 70349317393 scopus 로고    scopus 로고
    • A ventral prefrontal-amygdala neural system in bipolar disorder: a view from neuroimaging research
    • Womer FY, Kalmar JH, Wang F, Blumberg HP, (2009) A ventral prefrontal-amygdala neural system in bipolar disorder: a view from neuroimaging research. Acta Neuropsychiatrica 21: 228-238.
    • (2009) Acta Neuropsychiatrica , vol.21 , pp. 228-238
    • Womer, F.Y.1    Kalmar, J.H.2    Wang, F.3    Blumberg, H.P.4
  • 2
    • 0345599992 scopus 로고    scopus 로고
    • Amygdala and hippocampal volumes in adolescents and adults with bipolar disorder
    • Blumberg HP, Kaufman J, Martin A, Whiteman R, Zhang JH, et al. (2003) Amygdala and hippocampal volumes in adolescents and adults with bipolar disorder. Arch Gen Psychiatry 60: 1201-1208.
    • (2003) Arch Gen Psychiatry , vol.60 , pp. 1201-1208
    • Blumberg, H.P.1    Kaufman, J.2    Martin, A.3    Whiteman, R.4    Zhang, J.H.5
  • 4
    • 4444332291 scopus 로고    scopus 로고
    • Cross-sectional study of abnormal amygdala development in adolescents and young adults with bipolar disorder
    • Chen BK, Sassi R, Axelson D, Hatch JP, Sanches M, et al. (2004) Cross-sectional study of abnormal amygdala development in adolescents and young adults with bipolar disorder. Biol Psychiatry 56: 399-405.
    • (2004) Biol Psychiatry , vol.56 , pp. 399-405
    • Chen, B.K.1    Sassi, R.2    Axelson, D.3    Hatch, J.P.4    Sanches, M.5
  • 5
    • 1342290288 scopus 로고    scopus 로고
    • Magnetic resonance imaging analysis of amygdala and other subcortical brain regions in adolescents with bipolar disorder
    • DelBello MP, Zimmerman ME, Mills NP, Getz GE, Strakowski SM, (2004) Magnetic resonance imaging analysis of amygdala and other subcortical brain regions in adolescents with bipolar disorder. Bipolar Disord 6: 43-52.
    • (2004) Bipolar Disord , vol.6 , pp. 43-52
    • DelBello, M.P.1    Zimmerman, M.E.2    Mills, N.P.3    Getz, G.E.4    Strakowski, S.M.5
  • 6
    • 21744449188 scopus 로고    scopus 로고
    • Frontotemporal alterations in pediatric bipolar disorder: results of a voxel-based morphometry study
    • Dickstein DP, Milham MP, Nugent AC, Drevets WC, Charney DS, et al. (2005) Frontotemporal alterations in pediatric bipolar disorder: results of a voxel-based morphometry study. Arch Gen Psychiatry 62: 734-741.
    • (2005) Arch Gen Psychiatry , vol.62 , pp. 734-741
    • Dickstein, D.P.1    Milham, M.P.2    Nugent, A.C.3    Drevets, W.C.4    Charney, D.S.5
  • 7
    • 34250738509 scopus 로고    scopus 로고
    • Affective neural circuitry during facial emotion processing in pediatric bipolar disorder
    • Pavuluri MN, O'Connor MM, Harral E, Sweeney JA, (2007) Affective neural circuitry during facial emotion processing in pediatric bipolar disorder. Biol Psychiatry 62: 158-167.
    • (2007) Biol Psychiatry , vol.62 , pp. 158-167
    • Pavuluri, M.N.1    O'Connor, M.M.2    Harral, E.3    Sweeney, J.A.4
  • 8
    • 33745030267 scopus 로고    scopus 로고
    • Limbic hyperactivation during processing of neutral facial expressions in children with bipolar disorder
    • Rich BA, Vinton DT, Roberson-Nay R, Hommer RE, Berghorst LH, et al. (2006) Limbic hyperactivation during processing of neutral facial expressions in children with bipolar disorder. Proc Natl Acad Sci U S A 103: 8900-8905.
    • (2006) Proc Natl Acad Sci U S A , vol.103 , pp. 8900-8905
    • Rich, B.A.1    Vinton, D.T.2    Roberson-Nay, R.3    Hommer, R.E.4    Berghorst, L.H.5
  • 9
    • 0021719874 scopus 로고
    • Amygdalo-cortical projections in the monkey (Macaca fascicularis)
    • Amaral DG, Price JL, (1984) Amygdalo-cortical projections in the monkey (Macaca fascicularis). J Comp Neurol 230: 465-496.
    • (1984) J Comp Neurol , vol.230 , pp. 465-496
    • Amaral, D.G.1    Price, J.L.2
  • 10
    • 0000111060 scopus 로고
    • The insula of Reil in man and monkey
    • Peters A, Jones EG, editors, New York, NY: Plenum Press
    • Mesulam MM, Mufson EJ (1985) The insula of Reil in man and monkey. In: Peters A, Jones EG, editors. Cerebral cortex. New York, NY: Plenum Press.
    • (1985) Cerebral cortex
    • Mesulam, M.M.1    Mufson, E.J.2
  • 12
    • 33846809455 scopus 로고    scopus 로고
    • Anatomical measurements of the orbitofrontal cortex in child and adolescent patients with bipolar disorder
    • Najt P, Nicoletti M, Chen HH, Hatch JP, Caetano SC, et al. (2007) Anatomical measurements of the orbitofrontal cortex in child and adolescent patients with bipolar disorder. Neurosci Lett 413: 183-186.
    • (2007) Neurosci Lett , vol.413 , pp. 183-186
    • Najt, P.1    Nicoletti, M.2    Chen, H.H.3    Hatch, J.P.4    Caetano, S.C.5
  • 13
    • 27544495969 scopus 로고    scopus 로고
    • Diagnosis-related regional gray matter loss over two years in first episode schizophrenia and bipolar disorder
    • Farrow TF, Whitford TJ, Williams LM, Gomes L, Harris AW, (2005) Diagnosis-related regional gray matter loss over two years in first episode schizophrenia and bipolar disorder. Biol Psychiatry 58: 713-723.
    • (2005) Biol Psychiatry , vol.58 , pp. 713-723
    • Farrow, T.F.1    Whitford, T.J.2    Williams, L.M.3    Gomes, L.4    Harris, A.W.5
  • 14
    • 24944466466 scopus 로고    scopus 로고
    • Cingulate cortex anatomical abnormalities in children and adolescents with bipolar disorder
    • Kaur S, Sassi RB, Axelson D, Nicoletti M, Brambilla P, et al. (2005) Cingulate cortex anatomical abnormalities in children and adolescents with bipolar disorder. Am J Psychiatry 162: 1637-1643.
    • (2005) Am J Psychiatry , vol.162 , pp. 1637-1643
    • Kaur, S.1    Sassi, R.B.2    Axelson, D.3    Nicoletti, M.4    Brambilla, P.5
  • 15
    • 29244466854 scopus 로고    scopus 로고
    • Cortical gray matter differences identified by structural magnetic resonance imaging in pediatric bipolar disorder
    • Frazier JA, Breeze JL, Makris N, Giuliano AS, Herbert MR, et al. (2005) Cortical gray matter differences identified by structural magnetic resonance imaging in pediatric bipolar disorder. Bipolar Disord 7: 555-569.
    • (2005) Bipolar Disord , vol.7 , pp. 555-569
    • Frazier, J.A.1    Breeze, J.L.2    Makris, N.3    Giuliano, A.S.4    Herbert, M.R.5
  • 16
    • 34547843470 scopus 로고    scopus 로고
    • Dynamic mapping of cortical development before and after the onset of pediatric bipolar illness
    • Gogtay N, Ordonez A, Herman DH, Hayashi KM, Greenstein D, et al. (2007) Dynamic mapping of cortical development before and after the onset of pediatric bipolar illness. J Child Psychol Psychiatry 48: 852-862.
    • (2007) J Child Psychol Psychiatry , vol.48 , pp. 852-862
    • Gogtay, N.1    Ordonez, A.2    Herman, D.H.3    Hayashi, K.M.4    Greenstein, D.5
  • 17
  • 18
    • 79959686395 scopus 로고    scopus 로고
    • Olfactocentric paralimbic cortex morphology in adolescents with bipolar disorder
    • Wang F, Kalmar JH, Womer FY, Edmiston EE, Chepenik LG, et al. (2011) Olfactocentric paralimbic cortex morphology in adolescents with bipolar disorder. Brain 134: 2005-2012.
    • (2011) Brain , vol.134 , pp. 2005-2012
    • Wang, F.1    Kalmar, J.H.2    Womer, F.Y.3    Edmiston, E.E.4    Chepenik, L.G.5
  • 19
    • 3543056491 scopus 로고    scopus 로고
    • Anomalous prefrontal-subcortical activation in familial pediatric bipolar disorder: a functional magnetic resonance imaging investigation
    • Chang K, Adleman NE, Dienes K, Simeonova DI, Menon V, et al. (2004) Anomalous prefrontal-subcortical activation in familial pediatric bipolar disorder: a functional magnetic resonance imaging investigation. Arch Gen Psychiatry 61: 781-792.
    • (2004) Arch Gen Psychiatry , vol.61 , pp. 781-792
    • Chang, K.1    Adleman, N.E.2    Dienes, K.3    Simeonova, D.I.4    Menon, V.5
  • 20
    • 35748984107 scopus 로고    scopus 로고
    • Neural activation during encoding of emotional faces in pediatric bipolar disorder
    • Dickstein DP, Rich BA, Roberson-Nay R, Berghorst L, Vinton D, et al. (2007) Neural activation during encoding of emotional faces in pediatric bipolar disorder. Bipolar Disord 9: 679-692.
    • (2007) Bipolar Disord , vol.9 , pp. 679-692
    • Dickstein, D.P.1    Rich, B.A.2    Roberson-Nay, R.3    Berghorst, L.4    Vinton, D.5
  • 21
    • 62849087996 scopus 로고    scopus 로고
    • An fMRI study of the neural correlates of incidental versus directed emotion processing in pediatric bipolar disorder
    • Pavuluri MN, Passarotti AM, Harral EM, Sweeney JA, (2009) An fMRI study of the neural correlates of incidental versus directed emotion processing in pediatric bipolar disorder. J Am Acad Child Adolesc Psychiatry 48: 308-319.
    • (2009) J Am Acad Child Adolesc Psychiatry , vol.48 , pp. 308-319
    • Pavuluri, M.N.1    Passarotti, A.M.2    Harral, E.M.3    Sweeney, J.A.4
  • 22
    • 77149159755 scopus 로고    scopus 로고
    • Differential engagement of cognitive and affective neural systems in pediatric bipolar disorder and attention deficit hyperactivity disorder
    • Passarotti AM, Sweeney JA, Pavuluri MN, (2010) Differential engagement of cognitive and affective neural systems in pediatric bipolar disorder and attention deficit hyperactivity disorder. J Int Neuropsychol Soc 16: 106-117.
    • (2010) J Int Neuropsychol Soc , vol.16 , pp. 106-117
    • Passarotti, A.M.1    Sweeney, J.A.2    Pavuluri, M.N.3
  • 23
    • 0033776022 scopus 로고    scopus 로고
    • Mapping functionally related regions of brain with functional connectivity MR imaging
    • Cordes D, Haughton VM, Arfanakis K, Wendt GJ, Turski PA, et al. (2000) Mapping functionally related regions of brain with functional connectivity MR imaging. AJNR Am J Neuroradiol 21: 1636-1644.
    • (2000) AJNR Am J Neuroradiol , vol.21 , pp. 1636-1644
    • Cordes, D.1    Haughton, V.M.2    Arfanakis, K.3    Wendt, G.J.4    Turski, P.A.5
  • 24
    • 68049139268 scopus 로고    scopus 로고
    • Functional and structural connectivity between the perigenual anterior cingulate and amygdala in bipolar disorder
    • Wang F, Kalmar JH, He Y, Jackowski M, Chepenik LG, et al. (2009) Functional and structural connectivity between the perigenual anterior cingulate and amygdala in bipolar disorder. Biol Psychiatry 66: 516-521.
    • (2009) Biol Psychiatry , vol.66 , pp. 516-521
    • Wang, F.1    Kalmar, J.H.2    He, Y.3    Jackowski, M.4    Chepenik, L.G.5
  • 25
    • 75849125921 scopus 로고    scopus 로고
    • Abnormal left and right amygdala-orbitofrontal cortical functional connectivity to emotional faces: state versus trait vulnerability markers of depression in bipolar disorder
    • Versace A, Thompson WK, Zhou D, Almeida JR, Hassel S, et al. (2010) Abnormal left and right amygdala-orbitofrontal cortical functional connectivity to emotional faces: state versus trait vulnerability markers of depression in bipolar disorder. Biol Psychiatry 67: 422-431.
    • (2010) Biol Psychiatry , vol.67 , pp. 422-431
    • Versace, A.1    Thompson, W.K.2    Zhou, D.3    Almeida, J.R.4    Hassel, S.5
  • 26
    • 77956086887 scopus 로고    scopus 로고
    • Functional connectivity between ventral prefrontal cortex and amygdala at low frequency in the resting state in bipolar disorder
    • Chepenik LG, Raffo M, Hampson M, Lacadie C, Wang F, et al. (2010) Functional connectivity between ventral prefrontal cortex and amygdala at low frequency in the resting state in bipolar disorder. Psychiatry Res 182: 207-210.
    • (2010) Psychiatry Res , vol.182 , pp. 207-210
    • Chepenik, L.G.1    Raffo, M.2    Hampson, M.3    Lacadie, C.4    Wang, F.5
  • 27
    • 37549063979 scopus 로고    scopus 로고
    • Evidence for deficient modulation of amygdala response by prefrontal cortex in bipolar mania
    • Foland LC, Altshuler LL, Bookheimer SY, Eisenberger N, Townsend J, et al. (2008) Evidence for deficient modulation of amygdala response by prefrontal cortex in bipolar mania. Psychiatry Res 162: 27-37.
    • (2008) Psychiatry Res , vol.162 , pp. 27-37
    • Foland, L.C.1    Altshuler, L.L.2    Bookheimer, S.Y.3    Eisenberger, N.4    Townsend, J.5
  • 28
    • 61349175176 scopus 로고    scopus 로고
    • Resting state corticolimbic connectivity abnormalities in unmedicated bipolar disorder and unipolar depression
    • Anand A, Li Y, Wang Y, Lowe MJ, Dzemidzic M, (2009) Resting state corticolimbic connectivity abnormalities in unmedicated bipolar disorder and unipolar depression. Psychiatry Res 171: 189-198.
    • (2009) Psychiatry Res , vol.171 , pp. 189-198
    • Anand, A.1    Li, Y.2    Wang, Y.3    Lowe, M.J.4    Dzemidzic, M.5
  • 29
    • 84858329617 scopus 로고    scopus 로고
    • Amygdala activity and prefrontal cortex-amygdala effective connectivity to emerging emotional faces distinguish remitted and depressed mood states in bipolar disorder
    • Perlman SB, Almeida JR, Kronhaus DM, Versace A, Labarbara EJ, et al. (2012) Amygdala activity and prefrontal cortex-amygdala effective connectivity to emerging emotional faces distinguish remitted and depressed mood states in bipolar disorder. Bipolar Disord 14: 162-174.
    • (2012) Bipolar Disord , vol.14 , pp. 162-174
    • Perlman, S.B.1    Almeida, J.R.2    Kronhaus, D.M.3    Versace, A.4    Labarbara, E.J.5
  • 30
    • 84863338336 scopus 로고    scopus 로고
    • A longitudinal functional connectivity analysis of the amygdala in bipolar I disorder across mood states
    • Cerullo MA, Fleck DE, Eliassen JC, Smith MS, Delbello MP, et al. (2012) A longitudinal functional connectivity analysis of the amygdala in bipolar I disorder across mood states. Bipolar Disord 14: 175-184.
    • (2012) Bipolar Disord , vol.14 , pp. 175-184
    • Cerullo, M.A.1    Fleck, D.E.2    Eliassen, J.C.3    Smith, M.S.4    Delbello, M.P.5
  • 31
    • 77957897995 scopus 로고    scopus 로고
    • Fronto-temporal spontaneous resting state functional connectivity in pediatric bipolar disorder
    • Dickstein DP, Gorrostieta C, Ombao H, Goldberg LD, Brazel AC, et al. (2010) Fronto-temporal spontaneous resting state functional connectivity in pediatric bipolar disorder. Biol Psychiatry 68: 839-846.
    • (2010) Biol Psychiatry , vol.68 , pp. 839-846
    • Dickstein, D.P.1    Gorrostieta, C.2    Ombao, H.3    Goldberg, L.D.4    Brazel, A.C.5
  • 32
    • 37548998957 scopus 로고    scopus 로고
    • Neural connectivity in children with bipolar disorder: impairment in the face emotion processing circuit
    • Rich BA, Fromm SJ, Berghorst LH, Dickstein DP, Brotman MA, et al. (2008) Neural connectivity in children with bipolar disorder: impairment in the face emotion processing circuit. J Child Psychol Psychiatry 49: 88-96.
    • (2008) J Child Psychol Psychiatry , vol.49 , pp. 88-96
    • Rich, B.A.1    Fromm, S.J.2    Berghorst, L.H.3    Dickstein, D.P.4    Brotman, M.A.5
  • 33
    • 62349107927 scopus 로고    scopus 로고
    • Role of variation in the serotonin transporter protein gene (SLC6A4) in trait disturbances in the ventral anterior cingulate in bipolar disorder
    • Shah MP, Wang F, Kalmar JH, Chepenik LG, Tie K, et al. (2009) Role of variation in the serotonin transporter protein gene (SLC6A4) in trait disturbances in the ventral anterior cingulate in bipolar disorder. Neuropsychopharmacology 34: 1301-1310.
    • (2009) Neuropsychopharmacology , vol.34 , pp. 1301-1310
    • Shah, M.P.1    Wang, F.2    Kalmar, J.H.3    Chepenik, L.G.4    Tie, K.5
  • 34
    • 68049126148 scopus 로고    scopus 로고
    • Abnormal amygdala-prefrontal effective connectivity to happy faces differentiates bipolar from major depression
    • Almeida JR, Versace A, Mechelli A, Hassel S, Quevedo K, et al. (2009) Abnormal amygdala-prefrontal effective connectivity to happy faces differentiates bipolar from major depression. Biol Psychiatry 66: 451-459.
    • (2009) Biol Psychiatry , vol.66 , pp. 451-459
    • Almeida, J.R.1    Versace, A.2    Mechelli, A.3    Hassel, S.4    Quevedo, K.5
  • 36
    • 29344456189 scopus 로고    scopus 로고
    • Explicit and implicit facial affect recognition in manic and depressed states of bipolar disorder: a functional magnetic resonance imaging study
    • Chen CH, Lennox B, Jacob R, Calder A, Lupson V, et al. (2006) Explicit and implicit facial affect recognition in manic and depressed states of bipolar disorder: a functional magnetic resonance imaging study. Biol Psychiatry 59: 31-39.
    • (2006) Biol Psychiatry , vol.59 , pp. 31-39
    • Chen, C.H.1    Lennox, B.2    Jacob, R.3    Calder, A.4    Lupson, V.5
  • 37
    • 1542375847 scopus 로고    scopus 로고
    • Subcortical and ventral prefrontal cortical neural responses to facial expressions distinguish patients with bipolar disorder and major depression
    • Lawrence NS, Williams AM, Surguladze S, Giampietro V, Brammer MJ, et al. (2004) Subcortical and ventral prefrontal cortical neural responses to facial expressions distinguish patients with bipolar disorder and major depression. Biol Psychiatry 55: 578-587.
    • (2004) Biol Psychiatry , vol.55 , pp. 578-587
    • Lawrence, N.S.1    Williams, A.M.2    Surguladze, S.3    Giampietro, V.4    Brammer, M.J.5
  • 39
    • 84861486410 scopus 로고    scopus 로고
    • Trait and state corticostriatal dysfunction in bipolar disorder during emotional face processing
    • Liu J, Blond BN, van Dyck LI, Spencer L, Wang F, et al. (2012) Trait and state corticostriatal dysfunction in bipolar disorder during emotional face processing. Bipolar Disord 14: 432-441.
    • (2012) Bipolar Disord , vol.14 , pp. 432-441
    • Liu, J.1    Blond, B.N.2    van Dyck, L.I.3    Spencer, L.4    Wang, F.5
  • 40
    • 77649206627 scopus 로고    scopus 로고
    • Type I and Type II error concerns in fMRI research: re-balancing the scale
    • Lieberman MD, Cunningham WA, (2009) Type I and Type II error concerns in fMRI research: re-balancing the scale. Soc Cogn Affect Neurosci 4: 423-428.
    • (2009) Soc Cogn Affect Neurosci , vol.4 , pp. 423-428
    • Lieberman, M.D.1    Cunningham, W.A.2
  • 41
    • 0037064445 scopus 로고    scopus 로고
    • Amygdalo-cortical sprouting continues into early adulthood: implications for the development of normal and abnormal function during adolescence
    • Cunningham MG, Bhattacharyya S, Benes FM, (2002) Amygdalo-cortical sprouting continues into early adulthood: implications for the development of normal and abnormal function during adolescence. J Comp Neurol 453: 116-130.
    • (2002) J Comp Neurol , vol.453 , pp. 116-130
    • Cunningham, M.G.1    Bhattacharyya, S.2    Benes, F.M.3
  • 42
    • 81855196130 scopus 로고    scopus 로고
    • Differential patterns of abnormal activity and connectivity in the amygdala-prefrontal circuitry in bipolar-I and bipolar-NOS youth
    • Ladouceur CD, Farchione T, Diwadkar V, Pruitt P, Radwan J, et al. (2011) Differential patterns of abnormal activity and connectivity in the amygdala-prefrontal circuitry in bipolar-I and bipolar-NOS youth. J Am Acad Child Adolesc Psychiatry 50: 1275-1289 e1272.
    • (2011) J Am Acad Child Adolesc Psychiatry , vol.50
    • Ladouceur, C.D.1    Farchione, T.2    Diwadkar, V.3    Pruitt, P.4    Radwan, J.5
  • 43
    • 78449235634 scopus 로고    scopus 로고
    • Trait and state dependent functional impairments in bipolar disorder
    • Van der Schot A, Kahn R, Ramsey N, Nolen W, Vink M, (2010) Trait and state dependent functional impairments in bipolar disorder. Psychiatry Res 184: 135-142.
    • (2010) Psychiatry Res , vol.184 , pp. 135-142
    • van der Schot, A.1    Kahn, R.2    Ramsey, N.3    Nolen, W.4    Vink, M.5
  • 44
    • 71549172774 scopus 로고    scopus 로고
    • Reduced activation in the mirror neuron system during a virtual social cognition task in euthymic bipolar disorder
    • Kim E, Jung YC, Ku J, Kim JJ, Lee H, et al. (2009) Reduced activation in the mirror neuron system during a virtual social cognition task in euthymic bipolar disorder. Prog Neuropsychopharmacol Biol Psychiatry 33: 1409-1416.
    • (2009) Prog Neuropsychopharmacol Biol Psychiatry , vol.33 , pp. 1409-1416
    • Kim, E.1    Jung, Y.C.2    Ku, J.3    Kim, J.J.4    Lee, H.5
  • 45
    • 0038641694 scopus 로고    scopus 로고
    • Neural mechanisms of empathy in humans: a relay from neural systems for imitation to limbic areas
    • Carr L, Iacoboni M, Dubeau MC, Mazziotta JC, Lenzi GL, (2003) Neural mechanisms of empathy in humans: a relay from neural systems for imitation to limbic areas. Proc Natl Acad Sci U S A 100: 5497-5502.
    • (2003) Proc Natl Acad Sci U S A , vol.100 , pp. 5497-5502
    • Carr, L.1    Iacoboni, M.2    Dubeau, M.C.3    Mazziotta, J.C.4    Lenzi, G.L.5


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