-
1
-
-
79955532791
-
Effect of executive functioning, decision-making and self-reported impulsivity on the treatment outcome of pathologic gambling
-
Alvarez-Moya EM, Ochoa C, Jimenez-Murcia S, et al. Effect of executive functioning, decision-making and self-reported impulsivity on the treatment outcome of pathologic gambling. J Psychiatry Neurosci. 2011 ; 36: 165-175
-
(2011)
J Psychiatry Neurosci
, vol.36
, pp. 165-175
-
-
Alvarez-Moya, E.M.1
Ochoa, C.2
Jimenez-Murcia, S.3
-
3
-
-
0020956260
-
Pharmacology of mesocortical dopamine neurons
-
Bannon MJ, Roth RH. Pharmacology of mesocortical dopamine neurons. Pharmacol Rev. 1983 ; 35: 53-68
-
(1983)
Pharmacol Rev
, vol.35
, pp. 53-68
-
-
Bannon, M.J.1
Roth, R.H.2
-
4
-
-
0034748234
-
The human dopamine transporter gene: Gene organization, transcriptional regulation and potential involvement in neuropsychiatric disorders
-
Bannon MJ, Michelhaugh SK, Wang J, et al. The human dopamine transporter gene: Gene organization, transcriptional regulation and potential involvement in neuropsychiatric disorders. Eur Neuropsychopharmacol. 2001 ; 11: 449-455
-
(2001)
Eur Neuropsychopharmacol
, vol.11
, pp. 449-455
-
-
Bannon, M.J.1
Michelhaugh, S.K.2
Wang, J.3
-
5
-
-
0037007986
-
Dopamine DRD2 Taq i polymorphism associates with caudate nucleus volume and cognitive performance in memory impaired subjects
-
Bartrés-Faz D, Junqué C, Serra-Grabulosa JM, et al. Dopamine DRD2 Taq I polymorphism associates with caudate nucleus volume and cognitive performance in memory impaired subjects. Neuroreport. 2002 ; 13: 1121-1125
-
(2002)
Neuroreport
, vol.13
, pp. 1121-1125
-
-
Bartrés-Faz, D.1
Junqué, C.2
Serra-Grabulosa, J.M.3
-
6
-
-
77956187228
-
Association between polymorphisms of the dopamine receptor D2 and catechol-o-methyl-transferase genes and cognitive function
-
Bolton JL, Marioni RE, Deary IJ, et al. Association between polymorphisms of the dopamine receptor D2 and catechol-o-methyl-transferase genes and cognitive function. Behav Genet. 2010 ; 40: 630-638
-
(2010)
Behav Genet
, vol.40
, pp. 630-638
-
-
Bolton, J.L.1
Marioni, R.E.2
Deary, I.J.3
-
7
-
-
79956126861
-
FMRI activation during response inhibition and error processing: The role of the DAT1 gene in typically developing adolescents and those diagnosed with ADHD
-
Braet W, Johnson KA, Tobin CT, et al. fMRI activation during response inhibition and error processing: The role of the DAT1 gene in typically developing adolescents and those diagnosed with ADHD. Neuropsychologia. 2011 ; 49: 1641-1650
-
(2011)
Neuropsychologia
, vol.49
, pp. 1641-1650
-
-
Braet, W.1
Johnson, K.A.2
Tobin, C.T.3
-
8
-
-
70350565434
-
Working memory plasticity modulated by dopamine transporter genotype
-
Brehmer Y, Westerberg H, Bellander M, et al. Working memory plasticity modulated by dopamine transporter genotype. Neurosci Lett. 2009 ; 467: 117-120
-
(2009)
Neurosci Lett
, vol.467
, pp. 117-120
-
-
Brehmer, Y.1
Westerberg, H.2
Bellander, M.3
-
9
-
-
55149111639
-
A neurogenetic approach to impulsivity
-
Congdon E, Canli T. A neurogenetic approach to impulsivity. J Pers. 2008 ; 76: 1447-1484
-
(2008)
J Pers
, vol.76
, pp. 1447-1484
-
-
Congdon, E.1
Canli, T.2
-
10
-
-
79958138448
-
Inverted-U-shaped dopamine actions on human working memory and cognitive control
-
Cools R, D'Esposito M. Inverted-U-shaped dopamine actions on human working memory and cognitive control. Biol Psychiatry. 2011 ; 69 (12). e113-125
-
(2011)
Biol Psychiatry
, vol.69
, Issue.12
, pp. 113-125
-
-
Cools, R.1
D'Esposito, M.2
-
11
-
-
33646189820
-
Molecular imaging of the dopaminergic system and its association with human cognitive function
-
Cropley VL, Fujita M, Innis RB, et al. Molecular imaging of the dopaminergic system and its association with human cognitive function. Biol Psychiatry. 2006 ; 59: 898-907
-
(2006)
Biol Psychiatry
, vol.59
, pp. 898-907
-
-
Cropley, V.L.1
Fujita, M.2
Innis, R.B.3
-
12
-
-
43249127285
-
Season of birth and dopamine receptor gene associations with impulsivity, sensation seeking and reproductive behaviors
-
Eisenberg DT, Campbell B, Mackillop J, et al. Season of birth and dopamine receptor gene associations with impulsivity, sensation seeking and reproductive behaviors. PLoS One. 2007 ; 2: e1216 - e1225
-
(2007)
PLoS One
, vol.2
, pp. 1216-e1225
-
-
Eisenberg, D.T.1
Campbell, B.2
MacKillop, J.3
-
13
-
-
0001550944
-
The genetics of alcoholism and alcohol abuse
-
Enoch MA, Goldman D. The genetics of alcoholism and alcohol abuse. Curr Psychiatry Rep. 2001 ; 3: 144-151
-
(2001)
Curr Psychiatry Rep
, vol.3
, pp. 144-151
-
-
Enoch, M.A.1
Goldman, D.2
-
14
-
-
33847225990
-
Mesocortical dopamine modulation of executive functions: Beyond working memory
-
Floresco SB, Magyar O. Mesocortical dopamine modulation of executive functions: Beyond working memory. Psychopharmacology. 2006 ; 188: 567-585
-
(2006)
Psychopharmacology
, vol.188
, pp. 567-585
-
-
Floresco, S.B.1
Magyar, O.2
-
15
-
-
30944469609
-
Multiple dopamine receptor subtypes in the medial prefrontal cortex of the rat regulate set-shifting
-
Floresco SB, Magyar O, Ghods-Sharifi S, et al. Multiple dopamine receptor subtypes in the medial prefrontal cortex of the rat regulate set-shifting. Neuropsychopharmacology. 2006 ; 31: 297-309
-
(2006)
Neuropsychopharmacology
, vol.31
, pp. 297-309
-
-
Floresco, S.B.1
Magyar, O.2
Ghods-Sharifi, S.3
-
16
-
-
78649683404
-
Neurogenetics and pharmacology of learning, motivation and cognition
-
Frank MJ, Fossella JA. Neurogenetics and pharmacology of learning, motivation and cognition. Neuropsychopharmacology. 2011 ; 36: 133-152
-
(2011)
Neuropsychopharmacology
, vol.36
, pp. 133-152
-
-
Frank, M.J.1
Fossella, J.A.2
-
17
-
-
84877801208
-
Conceptual abilities of children with mild intellectual disability: Analysis of Wisconsin Card Sorting Test performance
-
Gligorovic M, Buha N. Conceptual abilities of children with mild intellectual disability: Analysis of Wisconsin Card Sorting Test performance. J Intellect Dev Disabil. 2013 ; 38: 134-140
-
(2013)
J Intellect Dev Disabil
, vol.38
, pp. 134-140
-
-
Gligorovic, M.1
Buha, N.2
-
19
-
-
84893955995
-
Resting-state striato-frontal functional connectivity is sensitive to DAT1 genotype and predicts executive function
-
Gordon EM, Devaney JM, Bean S, et al. Resting-state striato-frontal functional connectivity is sensitive to DAT1 genotype and predicts executive function. Cereb Cortex. 2013 ;:
-
(2013)
Cereb Cortex
-
-
Gordon, E.M.1
Devaney, J.M.2
Bean, S.3
-
20
-
-
33644857105
-
Neurocognitive functions in pathological gambling: A comparison with alcohol dependence, Tourette syndrome and normal controls
-
Goudriaan AE, Oosterlaan J, De Beurs E, et al. Neurocognitive functions in pathological gambling: A comparison with alcohol dependence, Tourette syndrome and normal controls. Addiction. 2006 ; 101: 534-547
-
(2006)
Addiction
, vol.101
, pp. 534-547
-
-
Goudriaan, A.E.1
Oosterlaan, J.2
De Beurs, E.3
-
21
-
-
78851472583
-
Limited associations of dopamine system genes with alcohol dependence and related traits in the Irish Affected Sib Pair Study of Alcohol Dependence (IASPSAD)
-
Hack LM, Kalsi G, Aliev F, et al. Limited associations of dopamine system genes with alcohol dependence and related traits in the Irish Affected Sib Pair Study of Alcohol Dependence (IASPSAD). Alcohol Clin Exp Res. 2011 ; 35: 376-385
-
(2011)
Alcohol Clin Exp Res
, vol.35
, pp. 376-385
-
-
Hack, L.M.1
Kalsi, G.2
Aliev, F.3
-
23
-
-
0003405088
-
-
New Haven, CT: Unpublished manuscript, Yale University, Department of Sociology
-
HollingsheadAB (1975) Four-factor Index of Social Status. New Haven, CT: Unpublished manuscript, Yale University, Department of Sociology.
-
(1975)
Four-factor Index of Social Status
-
-
Hollingshead, A.B.1
-
24
-
-
77649296742
-
Correlation between errors on the Wisconsin Card Sorting Test and the availability of striatal dopamine transporters in healthy volunteers
-
Hsieh PC, Yeh TL, Lee IH, et al. Correlation between errors on the Wisconsin Card Sorting Test and the availability of striatal dopamine transporters in healthy volunteers. J Psychiatry Neurosci. 2010 ; 35: 90-94
-
(2010)
J Psychiatry Neurosci
, vol.35
, pp. 90-94
-
-
Hsieh, P.C.1
Yeh, T.L.2
Lee, I.H.3
-
25
-
-
33748371601
-
Neural mechanisms of addiction: The role of reward-related learning and memory
-
Hyman SE, Malenka RC, Nestler EJ. Neural mechanisms of addiction: The role of reward-related learning and memory. Annu Rev Neurosci. 2006 ; 29: 565-598
-
(2006)
Annu Rev Neurosci
, vol.29
, pp. 565-598
-
-
Hyman, S.E.1
Malenka, R.C.2
Nestler, E.J.3
-
26
-
-
64849111785
-
Dopamine DRD2 polymorphism alters reversal learning and associated neural activity
-
Jocham GT, Klein A, Neumann J, et al. Dopamine DRD2 polymorphism alters reversal learning and associated neural activity. J Neurosci. 2009 ; 29: 3695-3704
-
(2009)
J Neurosci
, vol.29
, pp. 3695-3704
-
-
Jocham, G.T.1
Klein, A.2
Neumann, J.3
-
27
-
-
84858141964
-
Mesolimbic dopamine release is linked to symptom severity in pathological gambling
-
Joutsa J, Johansson J, Niemelä S, et al. Mesolimbic dopamine release is linked to symptom severity in pathological gambling. Neuroimage. 2012 ; 60: 1992-1999
-
(2012)
Neuroimage
, vol.60
, pp. 1992-1999
-
-
Joutsa, J.1
Johansson, J.2
Niemelä, S.3
-
28
-
-
0042668338
-
Hippocampal dopamine D2 receptors correlate with memory functions in Alzheimer's disease
-
Kemppainen N, Laine M, Laakso MP, et al. Hippocampal dopamine D2 receptors correlate with memory functions in Alzheimer's disease. Eur J Neurosci. 2003 ; 18: 149-154
-
(2003)
Eur J Neurosci
, vol.18
, pp. 149-154
-
-
Kemppainen, N.1
Laine, M.2
Laakso, M.P.3
-
29
-
-
36849065304
-
Genetically-determined differences in learning from errors
-
Klein TA, Neumann J, Reuter M, et al. Genetically-determined differences in learning from errors. Science. 2007 ; 318: 1642-1645
-
(2007)
Science
, vol.318
, pp. 1642-1645
-
-
Klein, T.A.1
Neumann, J.2
Reuter, M.3
-
30
-
-
70449568271
-
Genetic variation in dopaminergic neuromodulation influences the ability to rapidly and flexibly adapt decisions
-
Krugel LK, Biele G, Mohr PN, et al. Genetic variation in dopaminergic neuromodulation influences the ability to rapidly and flexibly adapt decisions. Proc Natl Acad Sci USA. 2009 ; 106: 17951-17956
-
(2009)
Proc Natl Acad Sci USA
, vol.106
, pp. 17951-17956
-
-
Krugel, L.K.1
Biele, G.2
Mohr, P.N.3
-
31
-
-
65549090133
-
Problem gamblers share deficits in impulsive decision-making with alcohol-dependent individuals
-
Lawrence AJ, Luty J, Bogdan NA, et al. Problem gamblers share deficits in impulsive decision-making with alcohol-dependent individuals. Addiction. 2009 ; 104: 1006-1015
-
(2009)
Addiction
, vol.104
, pp. 1006-1015
-
-
Lawrence, A.J.1
Luty, J.2
Bogdan, N.A.3
-
32
-
-
51649116662
-
Neural predictors of moment-to-moment fluctuations in cognitive flexibility
-
Leber A, Turk-Browne N, Chun M. Neural predictors of moment-to-moment fluctuations in cognitive flexibility. Proc Natl Acad Sci USA. 2008 ; 105: 13592-13597
-
(2008)
Proc Natl Acad Sci USA
, vol.105
, pp. 13592-13597
-
-
Leber, A.1
Turk-Browne, N.2
Chun, M.3
-
33
-
-
0023205203
-
The South Oaks Gambling Screen (SOGS): A new instrument for the identification of pathological gamblers
-
Lesieur HR, Blume SB. The South Oaks Gambling Screen (SOGS): A new instrument for the identification of pathological gamblers. Am J Psychiatry. 1987 ; 144: 1184-1148
-
(1987)
Am J Psychiatry
, vol.144
, pp. 1184-1148
-
-
Lesieur, H.R.1
Blume, S.B.2
-
34
-
-
0041328649
-
Functional effects of the DAT1 polymorphism on EEG measures in ADHD
-
Loo SK, Specter E, Smolen A, et al. Functional effects of the DAT1 polymorphism on EEG measures in ADHD. J Am Acad Child Adolesc Psychiatry. 2003 ; 42: 986-993
-
(2003)
J Am Acad Child Adolesc Psychiatry
, vol.42
, pp. 986-993
-
-
Loo, S.K.1
Specter, E.2
Smolen, A.3
-
35
-
-
84856266147
-
On the molecular genetics of flexibility: The case of task-switching, inhibitory control and genetic variants
-
Markett S, Montag C, Walter NT, et al. On the molecular genetics of flexibility: The case of task-switching, inhibitory control and genetic variants. Cogn Affect Behav Neurosci. 2011 ; 11: 644-651
-
(2011)
Cogn Affect Behav Neurosci
, vol.11
, pp. 644-651
-
-
Markett, S.1
Montag, C.2
Walter, N.T.3
-
36
-
-
0037947438
-
Catechol-O-methyl-transferase val158-met genotype and individual variation in the brain response to amphetamine
-
Mattay VS, Goldberg TE, Fera F, et al. Catechol-O-methyl-transferase val158-met genotype and individual variation in the brain response to amphetamine. Proc Nat Acad Sci USA. 2003 ; 100: 6186-6191
-
(2003)
Proc Nat Acad Sci USA
, vol.100
, pp. 6186-6191
-
-
Mattay, V.S.1
Goldberg, T.E.2
Fera, F.3
-
37
-
-
4544384163
-
Impaired set-shifting and dissociable effects on tests of spatial working memory following the dopamine D2 receptor antagonist sulpiride in human volunteers
-
Mehta MA, Manes FF, Magnolfi G, et al. Impaired set-shifting and dissociable effects on tests of spatial working memory following the dopamine D2 receptor antagonist sulpiride in human volunteers. Psychopharmacology. 2004 ; 176: 331-342
-
(2004)
Psychopharmacology
, vol.176
, pp. 331-342
-
-
Mehta, M.A.1
Manes, F.F.2
Magnolfi, G.3
-
38
-
-
3543121276
-
Neuroendocrine response to casino gambling in problem gamblers
-
Meyer G, Schwertfeger J, Exton MS, et al. Neuroendocrine response to casino gambling in problem gamblers. Psychoneuroendocrinology. 2004 ; 29: 1272-1280
-
(2004)
Psychoneuroendocrinology
, vol.29
, pp. 1272-1280
-
-
Meyer, G.1
Schwertfeger, J.2
Exton, M.S.3
-
39
-
-
0037045132
-
Expression of the dopamine transporter gene is regulated by the 3' UTR VNTR: Evidence from brain and lymphocytes using quantitative RT-PCR
-
Mill J, Asherson P, Browes C, et al. Expression of the dopamine transporter gene is regulated by the 3' UTR VNTR: Evidence from brain and lymphocytes using quantitative RT-PCR. Am J Med Genet. 2002 ; 114: 975-979
-
(2002)
Am J Med Genet
, vol.114
, pp. 975-979
-
-
Mill, J.1
Asherson, P.2
Browes, C.3
-
40
-
-
0034917446
-
No association between dopamine D2 receptor gene (DRD2) and human intelligence
-
Moises HW, Frieboes RM, Spelzhaus P, et al. No association between dopamine D2 receptor gene (DRD2) and human intelligence. J Neural Transm. 2001 ; 108: 115-121
-
(2001)
J Neural Transm
, vol.108
, pp. 115-121
-
-
Moises, H.W.1
Frieboes, R.M.2
Spelzhaus, P.3
-
41
-
-
38049094970
-
D2 receptor density and prepulse inhibition in humans: Negative findings from a molecular genetic approach
-
Montag C, Hartmann P, Merz M, et al. D2 receptor density and prepulse inhibition in humans: Negative findings from a molecular genetic approach. Behav Brain Res. 2008 ; 187: 428-432
-
(2008)
Behav Brain Res
, vol.187
, pp. 428-432
-
-
Montag, C.1
Hartmann, P.2
Merz, M.3
-
42
-
-
2642572803
-
Identification and characterization of ANKK1: A novel kinase gene closely linked to DRD2 on chromosome band 11q23.1
-
Neville MJ, Johnstone EC, Walton RT. Identification and characterization of ANKK1: A novel kinase gene closely linked to DRD2 on chromosome band 11q23.1. Hum Mutat. 2004 ; 23: 540-545
-
(2004)
Hum Mutat
, vol.23
, pp. 540-545
-
-
Neville, M.J.1
Johnstone, E.C.2
Walton, R.T.3
-
43
-
-
0034072399
-
Addiction and its reward process through polymorphisms of the D2 dopamine receptor gene: A review
-
Noble EP. Addiction and its reward process through polymorphisms of the D2 dopamine receptor gene: A review. Eur Psychiatry. 2000 ; 15: 79-89
-
(2000)
Eur Psychiatry
, vol.15
, pp. 79-89
-
-
Noble, E.P.1
-
45
-
-
70350263698
-
The Wisconsin Card Sorting Test and the cognitive assessment of prefrontal executive functions: A critical update
-
Nyhus E, Barceló F. The Wisconsin Card Sorting Test and the cognitive assessment of prefrontal executive functions: A critical update. Brain Cogn. 2009 ; 71: 437-451
-
(2009)
Brain Cogn
, vol.71
, pp. 437-451
-
-
Nyhus, E.1
Barceló, F.2
-
46
-
-
84866163998
-
Should pathological gambling be considered an addictive disorder?
-
Prakash O, Avasthi A, Benegal V. Should pathological gambling be considered an addictive disorder?. Asian J Psychiatr. 2012 ; 5: 211-214
-
(2012)
Asian J Psychiatr
, vol.5
, pp. 211-214
-
-
Prakash, O.1
Avasthi, A.2
Benegal, V.3
-
47
-
-
0000119553
-
The validity of the Trail-Making Test as an indicator of organic brain damage
-
Reitan RM. The validity of the Trail-Making Test as an indicator of organic brain damage. Percept Motor Skills. 1958 ; 8: 271-276
-
(1958)
Percept Motor Skills
, vol.8
, pp. 271-276
-
-
Reitan, R.M.1
-
48
-
-
24344478213
-
The influence of the dopaminergic system on cognitive functioning: A molecular genetic approach
-
Reuter M, Peters K, Schroeter K, et al. The influence of the dopaminergic system on cognitive functioning: A molecular genetic approach. Behav Brain Res. 2005 ; 164: 93-99
-
(2005)
Behav Brain Res
, vol.164
, pp. 93-99
-
-
Reuter, M.1
Peters, K.2
Schroeter, K.3
-
49
-
-
0037267659
-
Association of seven polymorphisms of the D2 dopamine receptor gene with brain receptor-binding characteristics
-
Ritchie T, Noble EP. Association of seven polymorphisms of the D2 dopamine receptor gene with brain receptor-binding characteristics. Neurochem Res. 2003 ; 28: 73-82
-
(2003)
Neurochem Res
, vol.28
, pp. 73-82
-
-
Ritchie, T.1
Noble, E.P.2
-
50
-
-
33646939524
-
The molecular genetics of cognition: Dopamine, COMT and BDNF
-
Savitz J, Solms M, Ramesar R. The molecular genetics of cognition: Dopamine, COMT and BDNF. Genes Brain Behav. 2006 ; 5: 311-328
-
(2006)
Genes Brain Behav
, vol.5
, pp. 311-328
-
-
Savitz, J.1
Solms, M.2
Ramesar, R.3
-
51
-
-
78149409759
-
Dopamine transporter genotype predicts implicit sequence learning
-
Simon JR, Stollstorff M, Westbay LC, et al. Dopamine transporter genotype predicts implicit sequence learning. Behav Brain Res. 2011 ; 216: 452-457
-
(2011)
Behav Brain Res
, vol.216
, pp. 452-457
-
-
Simon, J.R.1
Stollstorff, M.2
Westbay, L.C.3
-
52
-
-
77958537586
-
Frontostriatal involvement in task switching depends on genetic differences in d2 receptor density
-
Stelzel C, Basten U, Montag C, et al. Frontostriatal involvement in task switching depends on genetic differences in d2 receptor density. J Neurosci. 2010 ; 30: 14205-14212
-
(2010)
J Neurosci
, vol.30
, pp. 14205-14212
-
-
Stelzel, C.1
Basten, U.2
Montag, C.3
-
53
-
-
0033654039
-
Executive functions and the frontal lobes: A conceptual view
-
Stuss DT, Alexander MP. Executive functions and the frontal lobes: A conceptual view. Psychol Res. 2000 ; 63: 289-298
-
(2000)
Psychol Res
, vol.63
, pp. 289-298
-
-
Stuss, D.T.1
Alexander, M.P.2
-
54
-
-
0036237507
-
Dopamine D2 receptor and N-methyl-D-aspartate receptor 2B subunit: Genetic variants and intelligence
-
Tsai SJ, Yu YW, Lin CH, et al. Dopamine D2 receptor and N-methyl-D-aspartate receptor 2B subunit: genetic variants and intelligence. Neuropsychobiology. 2002 ; 45: 128-130
-
(2002)
Neuropsychobiology
, vol.45
, pp. 128-130
-
-
Tsai, S.J.1
Yu, Y.W.2
Lin, C.H.3
-
56
-
-
58149099563
-
Behavioral phenotypes of impulsivity related to the ANKK1 gene are independent of an acute stressor
-
White MJ, Morris CP, Lawford BR, et al. Behavioral phenotypes of impulsivity related to the ANKK1 gene are independent of an acute stressor. Behav Brain Funct. 2008 ; 4: 54-62
-
(2008)
Behav Brain Funct
, vol.4
, pp. 54-62
-
-
White, M.J.1
Morris, C.P.2
Lawford, B.R.3
-
57
-
-
57349173113
-
Lack of association of the dopamine transporter gene in a French ADHD sample
-
Wohl M, Boni C, Asch M, et al. Lack of association of the dopamine transporter gene in a French ADHD sample. Am J Med Genet B Neuropsychiatr Genet. 2008 ; 147: 1509-1510
-
(2008)
Am J Med Genet B Neuropsychiatr Genet
, vol.147
, pp. 1509-1510
-
-
Wohl, M.1
Boni, C.2
Asch, M.3
-
58
-
-
70349784673
-
Parallel roles for dopamine in pathological gambling and psychostimulant addiction
-
Zack M, Poulos CX. Parallel roles for dopamine in pathological gambling and psychostimulant addiction. Curr Drug Abuse Rev. 2009 ; 2: 11-25
-
(2009)
Curr Drug Abuse Rev
, vol.2
, pp. 11-25
-
-
Zack, M.1
Poulos, C.X.2
|