Raymond Ck Chan

Summary

Affiliation: Chinese Academy of Sciences
Country: China

Publications

  1. ncbi request reprint A regulation role of the prefrontal cortex in the fist-edge-palm task: evidence from functional connectivity analysis
    Hengyi Rao
    Department of Psychology, Center for Functional Brain Imaging and First Affiliated Hospital, Sun Yat Sen University, Guangzhou, 510275, China
    Neuroimage 41:1345-51. 2008
  2. pmc Strategies for the study of neuropsychiatric disorders using endophenotypes in developing countries: a potential databank from china
    Raymond C K Chan
    Neuropsychology and Applied Cognitive Neuroscience Laboratory, Key Laboratory of Mental Health, Institute of Psychology, Chinese Academy of Sciences Beijing, China
    Front Hum Neurosci 4:207. 2010
  3. pmc Structural and diffusion property alterations in unaffected siblings of patients with obsessive-compulsive disorder
    Ziwen Peng
    Department of Radiology and BRIC, University of North Carolina at Chapel Hill, North Carolina, United States of America Department of Psychology, South China Normal University, Guangzhou, China
    PLoS ONE 9:e85663. 2014
  4. pmc Minor physical anomalies in patients with schizophrenia, unaffected first-degree relatives, and healthy controls: a meta-analysis
    Ting Xu
    Neuropsychology and Applied Cognitive Neuroscience Laboratory, Institute of Psychology, Chinese Academy of Sciences, Beijing, China
    PLoS ONE 6:e24129. 2011
  5. pmc Semantic processing disturbance in patients with schizophrenia: a meta-analysis of the N400 component
    Kui Wang
    Neuropsychology and Applied Cognitive Neuroscience Laboratory, Institute of Psychology, Chinese Academy of Sciences, Beijing, China
    PLoS ONE 6:e25435. 2011
  6. pmc Experience of pleasure and emotional expression in individuals with schizotypal personality features
    Yan fang Shi
    Neuropsychology and Applied Cognitive Neuroscience Laboratory, Key Laboratory of Mental Health, Institute of Psychology, Chinese Academy of Sciences, Beijing, China
    PLoS ONE 7:e34147. 2012
  7. pmc Trait and state positive emotional experience in schizophrenia: a meta-analysis
    Chao Yan
    Neuropsychology and Applied Cognitive Neuroscience Laboratory, Institute of Psychology, Chinese Academy of Sciences, Beijing, China
    PLoS ONE 7:e40672. 2012
  8. pmc Social functioning in Chinese college students with and without schizotypal personality traits: an exploratory study of the Chinese version of the First Episode Social Functioning Scale
    Yi Wang
    Neuropsychology and Applied Cognitive Neuroscience Laboratory, Key Laboratory of Mental Health, Institute of Psychology, Chinese Academy of Sciences, Beijing, China
    PLoS ONE 8:e61115. 2013
  9. pmc Neurological soft signs are not "soft" in brain structure and functional networks: evidence from ALE meta-analysis
    Qing Zhao
    To whom correspondence should be addressed 4A Datun Road, Beijing 100101, China tel fax 86 0 10 64836274, E mail
    Schizophr Bull 40:626-41. 2014
  10. pmc Developmental trajectories of schizotypal personality disorder-like behavioural manifestations: a two-year longitudinal prospective study of college students
    Fu Lei Geng
    Neuropsychology and Applied Cognitive Neuroscience Laboratory, Key Laboratory of Mental Health, Institute of Psychology, Chinese Academy of Sciences, 16 Lincui Road, 100101, Chaoyang District, Beijing, China
    BMC Psychiatry 13:323. 2013

Collaborators

Detail Information

Publications84

  1. ncbi request reprint A regulation role of the prefrontal cortex in the fist-edge-palm task: evidence from functional connectivity analysis
    Hengyi Rao
    Department of Psychology, Center for Functional Brain Imaging and First Affiliated Hospital, Sun Yat Sen University, Guangzhou, 510275, China
    Neuroimage 41:1345-51. 2008
    ....
  2. pmc Strategies for the study of neuropsychiatric disorders using endophenotypes in developing countries: a potential databank from china
    Raymond C K Chan
    Neuropsychology and Applied Cognitive Neuroscience Laboratory, Key Laboratory of Mental Health, Institute of Psychology, Chinese Academy of Sciences Beijing, China
    Front Hum Neurosci 4:207. 2010
    ..Thus, the purpose of this paper is to argue the merits and promise of a potentially useful database on phenotypes and endophenotypes for developing countries...
  3. pmc Structural and diffusion property alterations in unaffected siblings of patients with obsessive-compulsive disorder
    Ziwen Peng
    Department of Radiology and BRIC, University of North Carolina at Chapel Hill, North Carolina, United States of America Department of Psychology, South China Normal University, Guangzhou, China
    PLoS ONE 9:e85663. 2014
    ..The linkage between disrupted white matter integrity and the abnormal cortical thickness may be a vulnerability marker for OCD. ..
  4. pmc Minor physical anomalies in patients with schizophrenia, unaffected first-degree relatives, and healthy controls: a meta-analysis
    Ting Xu
    Neuropsychology and Applied Cognitive Neuroscience Laboratory, Institute of Psychology, Chinese Academy of Sciences, Beijing, China
    PLoS ONE 6:e24129. 2011
    ..Minor physical anomalies (MPAs) have been found to be more prevalent in schizophrenia than control participants in numerous studies and may index a potential endophenotype for schizophrenia...
  5. pmc Semantic processing disturbance in patients with schizophrenia: a meta-analysis of the N400 component
    Kui Wang
    Neuropsychology and Applied Cognitive Neuroscience Laboratory, Institute of Psychology, Chinese Academy of Sciences, Beijing, China
    PLoS ONE 6:e25435. 2011
    ..We attempted to clarify this issue by conducting a meta-analysis of the N400 component...
  6. pmc Experience of pleasure and emotional expression in individuals with schizotypal personality features
    Yan fang Shi
    Neuropsychology and Applied Cognitive Neuroscience Laboratory, Key Laboratory of Mental Health, Institute of Psychology, Chinese Academy of Sciences, Beijing, China
    PLoS ONE 7:e34147. 2012
    ..Both SPD groups reported significantly more problems in everyday memory and greater levels of depressive and anxiety-related symptoms...
  7. pmc Trait and state positive emotional experience in schizophrenia: a meta-analysis
    Chao Yan
    Neuropsychology and Applied Cognitive Neuroscience Laboratory, Institute of Psychology, Chinese Academy of Sciences, Beijing, China
    PLoS ONE 7:e40672. 2012
    ..It is also not clear whether negative symptoms and gender effect contribute to the variance of positive affect...
  8. pmc Social functioning in Chinese college students with and without schizotypal personality traits: an exploratory study of the Chinese version of the First Episode Social Functioning Scale
    Yi Wang
    Neuropsychology and Applied Cognitive Neuroscience Laboratory, Key Laboratory of Mental Health, Institute of Psychology, Chinese Academy of Sciences, Beijing, China
    PLoS ONE 8:e61115. 2013
    ..The First Episode Social Functioning Scale (FESFS) was designed to measure social functioning of young individuals with schizophrenia. The aim of this study was to validate a Chinese version of the FESFS in a sample of young Chinese adults...
  9. pmc Neurological soft signs are not "soft" in brain structure and functional networks: evidence from ALE meta-analysis
    Qing Zhao
    To whom correspondence should be addressed 4A Datun Road, Beijing 100101, China tel fax 86 0 10 64836274, E mail
    Schizophr Bull 40:626-41. 2014
    ..However, recent brain imaging studies suggest that NSS are partly localizable and may be associated with deficits in specific brain areas...
  10. pmc Developmental trajectories of schizotypal personality disorder-like behavioural manifestations: a two-year longitudinal prospective study of college students
    Fu Lei Geng
    Neuropsychology and Applied Cognitive Neuroscience Laboratory, Key Laboratory of Mental Health, Institute of Psychology, Chinese Academy of Sciences, 16 Lincui Road, 100101, Chaoyang District, Beijing, China
    BMC Psychiatry 13:323. 2013
    ..Few studies have examined latent classes in the developmental trajectories of SPD features over time in individuals with SPD features...
  11. doi request reprint Patients with bipolar disorders share similar but attenuated prospective memory impairments with patients with schizophrenia
    R C K Chan
    Neuropsychology and Applied Cognitive Neuroscience Laboratory, Key Laboratory of Mental Health, Institute of Psychology, Chinese Academy of Sciences, Beijing, People s Republic of China
    Psychol Med 43:1639-49. 2013
    ..This study aimed to compare the nature and extent of PM impairment in individuals with schizophrenia and bipolar disorder...
  12. pmc Neurological soft signs in persons with amnestic mild cognitive impairment and the relationships to neuropsychological functions
    Hui Jie Li
    Center on Aging Psychology, Key Laboratory of Mental Health, Institute of Psychology, Chinese Academy of Sciences, Beijing, China
    Behav Brain Funct 8:29. 2012
    ..The current study aimed to examine the prevalence of neurological soft signs (NSS) in this clinical group and to examine the relationship of NSS to other neuropsychological performances...
  13. pmc Clinical utility of the Snaith-Hamilton-Pleasure scale in the Chinese settings
    Wen hua Liu
    Guangzhou Medical University, Guangzhou, China
    BMC Psychiatry 12:184. 2012
    ..The current study aimed to examine the clinical utility of the translated version of the SHAPS in the Chinese clinical settings...
  14. doi request reprint Extending the utility of the Depression Anxiety Stress scale by examining its psychometric properties in Chinese settings
    Raymond C K Chan
    Neuropsychology and Applied Cognitive Neuroscience Laboratory, Institute of Psychology, Chinese Academy of Sciences, Beijing, China
    Psychiatry Res 200:879-83. 2012
    ..Substantially higher scores on all scales were found for the Sichuan earthquake sample compared with the Beijing resident's sample. Implications of these findings for the assessment of mental status using the DASS in China are discussed...
  15. pmc A study of trait anhedonia in non-clinical Chinese samples: evidence from the Chapman Scales for Physical and Social Anhedonia
    Raymond C K Chan
    Neuropsychology and Applied Cognitive Neuroscience Laboratory, Key Laboratory of Mental Health, Institute of Psychology, Chinese Academy of Sciences, Beijing, China
    PLoS ONE 7:e34275. 2012
    ..In order to examine trait anhedonia in a non-clinical sample, we examined the properties of a range of widely used questionnaires capturing anhedonia...
  16. pmc The Temporal Experience of Pleasure Scale (TEPS): exploration and confirmation of factor structure in a healthy Chinese sample
    Raymond C K Chan
    Neuropsychology and Applied Cognitive Neuroscience Laboratory, Key Laboratory of Mental Health, Institute of Psychology, Chinese Academy of Sciences, Beijing, China
    PLoS ONE 7:e35352. 2012
    ..However, few studies have examined the structure of the measure in non-Western samples. The current study aimed to evaluate the factor structure and psychometric properties of the TEPS in a Chinese sample...
  17. pmc Coping flexibility in college students with depressive symptoms
    Ji gang Zong
    Neuropsychology and Applied Cognitive Neuroscience Laboratory, Institute of Psychology, Chinese Academy of Sciences, Beijing, China
    Health Qual Life Outcomes 8:66. 2010
    ..The current study explored the prevalence of depressed mood among Chinese undergraduate students and examined the coping patterns and degree of flexibility of flexibility of such patterns associated with such mood...
  18. pmc Maturation of social attribution skills in typically developing children: an investigation using the social attribution task
    Zhouyi Hu
    Neuropsychology and Applied Cognitive Neuroscience Laboratory, Department of Psychology, Sun Yat Sen University, Guangzhou, China
    Behav Brain Funct 6:10. 2010
    ..Therefore the present study aimed to map the trajectory of social attribution skill acquisition in typically developing children from a young age...
  19. pmc The Chinese version of the Obsessive-Compulsive Inventory-Revised scale: replication and extension to non-clinical and clinical individuals with OCD symptoms
    Zi wen Peng
    Department of Maternal and Child Health, School of Public Health, Sun Yat Sen University, Guangzhou, China
    BMC Psychiatry 11:129. 2011
    ..The aim of the study was to evaluate the psychometric properties of a Chinese version of this scale...
  20. pmc Alexithymia and emotional regulation: A cluster analytical approach
    Jie Chen
    Department of Maternal and Child Health, School of Public Health, Sun Yat Sen University, Guangzhou, PR China
    BMC Psychiatry 11:33. 2011
    ..The aim of this study was to investigate whether there were subtypes of alexithymia associating with different traits of emotional expression and regulation among a group of healthy college students...
  21. doi request reprint Prospective memory in healthy Chinese people: the latent structure of the Comprehensive Assessment of Prospective Memory Questionnaire
    Raymond C K Chan
    Neuropsychology and Applied Cognitive Neuroscience Laboratory, Chinese Academy of Sciences, Beijing, China
    Neuropsychol Rehabil 20:459-70. 2010
    ..Furthermore, this tripartite model was robust across subgroups with respect to gender, education, and age. These findings provide support for the construct validity of the original CAPM and demonstrate its utility in another culture...
  22. pmc Neurological soft signs and their relationships to neurocognitive functions: a re-visit with the structural equation modeling design
    Raymond C K Chan
    Neuropsychology and Applied Cognitive Neuroscience Laboratory, Institute of Psychology, Chinese Academy of Sciences, Beijing, China
    PLoS ONE 4:e8469. 2009
    ..The purpose of the current study was to examine the underlying relationships between these two distinct constructs with structural equation modeling (SEM)...
  23. doi request reprint Anticipatory and consummatory components of the experience of pleasure in schizophrenia: cross-cultural validation and extension
    Raymond C K Chan
    Neuropsychology and Applied Cognitive Neuroscience Laboratory, Institute of Psychology, Chinese Academy of Sciences, Beijing, China
    Psychiatry Res 175:181-3. 2010
    ..Greater pleasure deficits were correlated with more severe positive and negative symptoms...
  24. doi request reprint Neurological soft signs in non-psychotic first-degree relatives of patients with schizophrenia: a systematic review and meta-analysis
    Raymond C K Chan
    Neuropsychology and Applied Cognitive Neurosciences Laboratory, Institute of Psychology, Chinese Academy of Sciences, 4A Datun Road, Beijing 100101, China
    Neurosci Biobehav Rev 34:889-96. 2010
    ....
  25. doi request reprint Sustained attention deficit along the psychosis proneness continuum: a study on the Sustained Attention to Response Task (SART)
    Raymond C K Chan
    Neuropsychology and Applied Cognitive Neuroscience Laboratory, Institute of Psychology, Chinese Academy of Sciences, Beijing 100101, China
    Cogn Behav Neurol 22:180-5. 2009
    ..Sustained attention deficits have been associated with schizophrenia. However, these findings were limited to patients with schizophrenia and cannot be generalized to a wider nonclinical sample with schizotypal personality features...
  26. pmc Brain anatomical abnormalities in high-risk individuals, first-episode, and chronic schizophrenia: an activation likelihood estimation meta-analysis of illness progression
    Raymond C K Chan
    Department of Psychiatry, University of Hong Kong, Hong Kong Special Administrative Region, China
    Schizophr Bull 37:177-88. 2011
    ..We predicted that gray matter abnormalities would show progressive changes, with most extensive abnormalities in the chronic group relative to FES and least in the high-risk group...
  27. ncbi request reprint The Social Cognition and Interaction Training (SCIT): an extension to individuals with schizotypal personality features
    Raymond C K Chan
    Neuropsychology and Applied Cognitive Neuroscience Laboratory, Institute of Psychology, Chinese Academy of Sciences, Beijing, China
    Psychiatry Res 178:208-10. 2010
    ..It provided preliminary findings on the suitability and efficacy of the SCIT for these individuals in mainland China...
  28. doi request reprint Impaired facial emotion perception in schizophrenia: a meta-analysis
    Raymond C K Chan
    Neuropsychology and Applied Cognitive Neuroscience Laboratory, Institute of Psychology, Chinese Academy of Sciences, Beijing, PR China
    Psychiatry Res 178:381-90. 2010
    ..70. The current findings suggest that patients with schizophrenia have moderately to severely impaired perception of facial emotion...
  29. doi request reprint Exploratory study on the base-rate of paranoid ideation in a non-clinical Chinese sample
    Raymond C K Chan
    Neuropsychology and Applied Cognitive Neuroscience Laboratory, Institute of Psychology, Chinese Academy of Sciences, Beijing, China
    Psychiatry Res 185:254-60. 2011
    ..Findings indicate a high base-rate of attenuated forms of psychotic-like symptoms in a non-clinical Chinese sample, and provide further evidence for the continuity of psychotic phenomenon in non-clinical samples...
  30. doi request reprint Executive control in schizophrenia in task involving semantic inhibition and working memory
    Raymond C K Chan
    Institute of Psychology, Chinese Academy of Sciences, Beijing, China
    Psychiatry Res 179:259-66. 2010
    ..Taken together, these results suggested impaired working memory context maintenance and semantic inhibition in schizophrenia patients, and these impairments were related to clinical symptoms of schizophrenia...
  31. doi request reprint Subjective awareness of everyday dysexecutive behavior precedes 'objective' executive problems in schizotypy: a replication and extension study
    Raymond C K Chan
    Neuropsychology and Applied Cognitive Neuroscience Laboratory, Institute of Psychology, Chinese Academy of Sciences, Beijing, China
    Psychiatry Res 185:340-6. 2011
    ....
  32. doi request reprint Contribution of specific cognitive dysfunction to people with schizotypal personality
    Raymond C K Chan
    Neuropsychology and Applied Cognitive Neuroscience Laboratory Key Laboratory of Mental Health, Institute of Psychology, Chinese Academy of Sciences, Beijing, China
    Psychiatry Res 186:71-5. 2011
    ..Schizotypal traits tended to correlate with some of the cognitive factors, especially allocation, verbal memory and working memory...
  33. doi request reprint Prevalence of neurological soft signs and their neuropsychological correlates in typically developing Chinese children and Chinese children with ADHD
    Raymond C K Chan
    Neuropsychology and Applied Cognitive Neuroscience Laboratory, Key Laboratory of Mental Health, Institute of Psychology, Chinese Academy of Sciences, Beijing, China
    Dev Neuropsychol 35:698-711. 2010
    ..Children with ADHD had a significant excess of soft signs, which may be a useful marker of developmental disruption in this clinical condition...
  34. doi request reprint Neurological soft signs in individuals with schizotypal personality features
    Raymond C K Chan
    Neuropsychology and Applied Cognitive Neuroscience Laboratory, and Key Laboratory of Mental Health, Institute of Psychology, Chinese Academy of Sciences, 4A Datun Road, Beijing, China
    Aust N Z J Psychiatry 44:800-4. 2010
    ..The current study attempted to examine the prevalence of neurological soft signs and their relationships with schizotypal traits in individuals with psychometrically defined schizotypal personality disorder (SPD) features...
  35. pmc Translating genomic research into care for people with schizophrenia in China
    Raymond C K Chan
    Key Laboratory of Mental Health, Institute of Psychology, Chinese Academy of Sciences, Neuropsychology and Applied Cognitive Neuroscience Laboratory, Institute of Psychology, Chinese Academy of Sciences, Beijing 100101, China
    Schizophr Res 131:31-4. 2011
    ....
  36. pmc Neurological abnormalities and neurocognitive functions in healthy elder people: a structural equation modeling analysis
    Raymond C K Chan
    Neuropsychology and Applied Cognitive Neuroscience Laboratory, Institute of Psychology, Chinese Academy of Sciences, Beijing, China
    Behav Brain Funct 7:32. 2011
    ..The current study aimed to examine the underlying relationships between neurological soft signs and neurocognition in a group of healthy elderly...
  37. pmc Neurological soft signs in schizophrenia: a meta-analysis
    Raymond C K Chan
    Key Laboratory of Mental Health, Institute of Psychology, Chinese Academy of Sciences, 4A Datun Road, Beijing 100101, China
    Schizophr Bull 36:1089-104. 2010
    ..A systematic search was conducted for published articles reporting NSS and related data using standard measures in schizophrenia and healthy comparison groups...
  38. doi request reprint Psychological investigation of the "feeling of being seen through" in a non-clinical sample using an ERP paradigm
    Raymond C K Chan
    Neuropsychology and Applied Cognitive Neuroscience Laboratory, Institute of Psychology, Chinese Academy of Sciences, Beijing 100101, China
    Brain Res 1254:63-73. 2009
    ..These findings provide preliminary evidence on the use of an ERP paradigm to detect paranoid ideation or suspicious thoughts in non-clinical sample...
  39. doi request reprint Neurological soft signs as candidate endophenotypes for schizophrenia: a shooting star or a Northern star?
    Raymond C K Chan
    Neuropsychology and Applied Cognitive Neuroscience Laboratory, Institute of Psychology, Chinese Academy of Sciences, Beijing, China
    Neurosci Biobehav Rev 32:957-71. 2008
    ..Finally, we recommend areas in which additional research should be done to further elucidate the potential use of neurological soft signs for schizophrenia research...
  40. doi request reprint A psychometric study of the Test of Everyday Attention for Children in the Chinese setting
    Raymond C K Chan
    Neuropsychology and Applied Cognitive Neuroscience Laboratory, Institute of Psychology, Chinese Academy of Sciences, Beijing, China
    Arch Clin Neuropsychol 23:455-66. 2008
    ..To explore the psychometric properties of the Test of Everyday Attention for Children (TEA-Ch) in the context of a Chinese setting...
  41. ncbi request reprint Assessment of executive functions: review of instruments and identification of critical issues
    Raymond C K Chan
    Neuropsychology and Applied Cognitive Neuroscience Laboratory and Key Laboratory of Mental Health, Institute of Psychology, Chinese Academy of Sciences, China
    Arch Clin Neuropsychol 23:201-16. 2008
    ..Recently developed measurement models and technology may also facilitate a more ecologically and ethologically valid assessment for the specific needs of different individuals...
  42. doi request reprint Objective measures of prospective memory do not correlate with subjective complaints in schizophrenia
    Raymond C K Chan
    Neuropsychology and Applied Cognitive Neuroscience Laboratory, Institute of Psychology, Chinese Academy of Sciences, Beijing, China
    Schizophr Res 103:229-39. 2008
    ..Taken together, these findings suggest that subjective and objective measures of prospective memory are two distinct domains that might need to be assessed and addressed separately...
  43. ncbi request reprint Neurological abnormalities in Chinese schizophrenic patients
    Raymond C K Chan
    Neuropsychology and Applied Cognitive Neuroscience Laboratory, Institute of Psychology, Chinese Academy of Sciences, Beijing, China
    Behav Neurol 18:171-81. 2007
    ..This study attempted to examine the prevalence and type of neurological signs in Chinese patients with schizophrenia...
  44. ncbi request reprint Dexterous movement complexity and cerebellar activation: a meta-analysis
    Raymond C K Chan
    Neuropsychology and Applied Cognitive Neuroscience Laboratory, Institute of Psychology, Chinese Academy of Sciences, Beijing, China
    Brain Res Rev 59:316-23. 2009
    ....
  45. ncbi request reprint Analysis of patient and proxy ratings on the Dysexecutive Questionnaire: an application of Rasch analysis
    R C K Chan
    Neuropsychology and Applied Cognitive Neuroscience Laboratory, Institute of Psychology, Chinese Academy of Sciences, Beijing, China
    J Neurol Neurosurg Psychiatry 79:86-8. 2008
    ..We provide an alternate method of analysing self-report and proxy-report data on subjective complaints of dysexecutive symptoms among a group of patients with traumatic brain injury...
  46. doi request reprint Prospective memory in schizophrenia: further clarification of nature of impairment
    Ya Wang
    Neuropsychology and Applied Cognitive Neuroscience Laboratory, Department of Psychology, School of Life Sciences, Sun Yat Sen University, Guangzhou, China
    Schizophr Res 105:114-24. 2008
    ..Analysis found that PM deficits may be mainly due to the impairment of the cue detection and intention retrieval stage...
  47. doi request reprint Facial emotion perception in Chinese patients with schizophrenia and non-psychotic first-degree relatives
    Huijie Li
    Neuropsychology and Applied Cognitive Neuroscience Laboratory, Institute of Psychology, Chinese Academy of Sciences, Beijing, China
    Prog Neuropsychopharmacol Biol Psychiatry 34:393-400. 2010
    ..Taken together, the results suggest that facial emotion perception deficits may serve as potential endophenotypes for schizophrenia...
  48. pmc Stage effects of negative emotion on spatial and verbal working memory
    Xuebing Li
    State Key Laboratory of Cognitive Neuroscience and Learning, Beijing Normal University, Beijing, China
    BMC Neurosci 11:60. 2010
    ....
  49. ncbi request reprint Time perception deficit in children with ADHD
    Binrang Yang
    Neuropsychology and Applied Cognitive Neuroscience Laboratory, Department of Psychology, Sun Yat Sen University, Guangzhou, China
    Brain Res 1170:90-6. 2007
    ....
  50. ncbi request reprint Multitasking performance of Chinese children with ADHD
    Raymond C K Chan
    Department of Psychology, Neuropsychology and Applied Cognitive Neuroscience Laboratory, Sun Yat Sen University, Guangzhou, China
    J Int Neuropsychol Soc 12:575-9. 2006
    ..The main impairments of multitasking behavior in this clinical group involve the inhibition of goal-directed planning, flexible strategy generation, and self-monitoring...
  51. pmc Facial emotion processing in schizophrenia: a meta-analysis of functional neuroimaging data
    Huijie Li
    Neuropsychology and Applied Cognitive Neuroscience Laboratory, Institute of Psychology, Chinese Academy of Sciences, Beijing 100101, China
    Schizophr Bull 36:1029-39. 2010
    ..Functional imaging studies indicate regional brain activation abnormalities in patients with schizophrenia when processing facial emotion. However, findings have not been entirely consistent across different studies...
  52. ncbi request reprint The components of executive functioning in a cohort of patients with chronic schizophrenia: a multiple single-case study design
    Raymond C K Chan
    Neuropsychology and Applied Cognitive Neuroscience Laboratory, Department of Psychology, Sun Yat Sen University, Guangzhou 510275, China
    Schizophr Res 81:173-89. 2006
    ..The differential breakdown for the executive functioning performance across the participants suggests that the fractionation of central executive functioning occurs in schizophrenia...
  53. ncbi request reprint Prospective memory deficits in subjects with schizophrenia spectrum disorders: a comparison study with schizophrenic subjects, psychometrically defined schizotypal subjects, and healthy controls
    Ya Wang
    Department of Psychology, Sun Yat Sen University, Guangzhou, China School of Life Science, Sun Yat Sen University, Guangzhou, China
    Schizophr Res 106:70-80. 2008
    ..It is suggested that prospective memory be considered a potential endophenotype of schizophrenia...
  54. ncbi request reprint Latent structure of the Test of Everyday Attention in a non-clinical Chinese sample
    Raymond C K Chan
    Neuropsychology and Applied Cognitive Neuroscience Laboratory, Department of Psychology, Sun Yat Sen University, Guangzhou, China
    Arch Clin Neuropsychol 21:477-85. 2006
    ....
  55. doi request reprint Emotion categorization perception in schizophrenia in conversations with different social contexts
    Jia Huang
    Department of Psychology and Faculty of Life Sciences, Sun Yat Sen University, Guangzhou, China
    Aust N Z J Psychiatry 43:438-45. 2009
    ....
  56. doi request reprint Do executive function deficits differentiate between children with attention deficit hyperactivity disorder (ADHD) and ADHD comorbid with oppositional defiant disorder? A cross-cultural study using performance-based tests and the behavior rating inventory
    Ying Qian
    Institute of Mental Health, Peking University, Beijing, China
    Clin Neuropsychol 24:793-810. 2010
    ..However, children with ADHD + ODD showed more severe executive dysfunction in everyday life scenarios than those with ADHD only...
  57. ncbi request reprint The neural basis of motor sequencing: an fMRI study of healthy subjects
    Raymond C K Chan
    Department of Psychology, Sun Yat Sen University, and Department of Radiology, First Affiliated Hospital, Guangzhou 510275, PR
    Neurosci Lett 398:189-94. 2006
    ..These also provide the empirical data on the neural basis of neurological soft signs for further study in other clinical group like schizophrenia in the near future...
  58. ncbi request reprint An exploratory study of the influence of conversation prosody on emotion and intention identification in schizophrenia
    Jia Huang
    Faculty of Life Sciences, Sun Yat Sen University, Guangzhou, China Neuropsychology and Applied Cognitive Neuroscience Laboratory, Department of Psychology, Sun Yat Sen University, Guangzhou, China
    Brain Res 1281:58-63. 2009
    ..These findings suggest that patients with schizophrenia have a specific deficit in recognizing negative emotion in conversation...
  59. ncbi request reprint Executive functioning in healthy elderly Chinese people
    Han Lin
    Neuropsychology and Applied Cognitive Neuroscience Laboratory, Department of Psychology, Sun Yat Sen University, Guangzhou, China
    Arch Clin Neuropsychol 22:501-11. 2007
    ..In addition, executive functions were selectively affected by older age, with attention location and planning and initiation being the components that were most affected...
  60. ncbi request reprint Comprehension of metaphor and irony in schizophrenia during remission: the role of theory of mind and IQ
    Shuliang Mo
    Department of Psychology, Peking University, 5 Yihe Yuan Road, Beijing, 100871, PR China
    Psychiatry Res 157:21-9. 2008
    ..G.E., 1993. Communication competence and theory of mind in autism: a test of relevance theory. Cognition 48, 101-119] theory and the shared semantic understanding requirement was discussed...
  61. ncbi request reprint Specific executive dysfunction in patients with first-episode medication-naïve schizophrenia
    Raymond C K Chan
    Neuropsychology and Applied Cognitive Neuroscience Laboratory, Department of Psychology, Sun Yat Sen University, Guangzhou, China
    Schizophr Res 82:51-64. 2006
    ..This differential breakdown of executive function components is unlikely to be an artefact of general intellectual decline or memory impairment in schizophrenia...
  62. ncbi request reprint The differential clinical and neurocognitive profiles of COMT SNP rs165599 genotypes in schizophrenia
    Raymond C K Chan
    Neuropsychology and Applied Cognitive Neuroscience Laboratory, Department of Psychology, Sun Yat Sen University, Guangzhou, China
    J Int Neuropsychol Soc 11:202-4. 2005
  63. doi request reprint The development of a Chinese equivalence version of letter-number span test
    Raymond C K Chan
    Neuropsychology and Applied Cognitive Neuroscience Laboratory, Institute of Psychology, Chinese Academy of Sciences, Beijing, China
    Clin Neuropsychol 22:112-21. 2008
    ..01). The preliminary findings suggest that the Chinese version of the LN Span Test shows impressive preliminary validity among a group of healthy volunteers and an impressive clinical discriminative validity among a group of stroke cases...
  64. ncbi request reprint Blink rate does matter: a study of blink rate, sustained attention, and neurological signs in schizophrenia
    Raymond C K Chan
    Department of Psychiatry, University of Hong Kong, Hong Kong, China
    J Nerv Ment Dis 192:781-3. 2004
    ..There was also a trend for those patients at the upper quartiles to commit more error in a sustained attention task. These findings suggest that blink rate is associated with disinhibition signs in the present sample...
  65. ncbi request reprint Are there sub-types of attentional deficits in patients with persisting post-concussive symptoms? A cluster analytical study
    Raymond C K Chan
    Department of Psychiatry, The University of Hong Kong, Hong Kong, PR China
    Brain Inj 17:131-48. 2003
    ..The present study aimed to examine attentional deficits in patients with persisting post-concussive symptoms using a multi-componential framework of attention...
  66. doi request reprint Identification of neuroglycan C and interacting partners as potential susceptibility genes for schizophrenia in a Southern Chinese population
    Hon Cheong So
    Department of Psychiatry, University of Hong Kong, Hong Kong SAR, China
    Am J Med Genet B Neuropsychiatr Genet 153:103-13. 2010
    ..Taken together, these results suggest that NGC may be a novel candidate gene, and neuregulin signaling pathways may play an important role in schizophrenia...
  67. ncbi request reprint Talking while performing a task: a better attentional performance in patients with closed head injury?
    Raymond C K Chan
    Department of Psychiatry, The University of Hong Kong, Hong Kong, China
    J Clin Exp Neuropsychol 24:695-704. 2002
    ....
  68. ncbi request reprint An application of individual subtest scores calculation in the Cantonese version of the Test of Everyday Attention
    Raymond C K Chan
    Department of Psychology, Sun Yat Sen University, Guangzhou, China
    Psychol Rep 93:1275-82. 2003
    ..The data are useful for clinicians when they take into account cultural differences of Cantonese-speaking clinical populations...
  69. doi request reprint Prospective memory in non-psychotic first-degree relatives of patients with schizophrenia
    Ya Wang
    Institute of Psychology, Chinese Academy of Sciences, Beijing, China
    Psychiatry Res 179:285-90. 2010
    ..Together with findings from previous studies, results of the current study suggest that PM may be a potential endophenotype for schizophrenia...
  70. ncbi request reprint Latent structure of the Test of Everyday Attention: convergent evidence from patients with traumatic brain injury
    Raymond C K Chan
    Neuropsychology and Applied Cognitive Neuroscience Laboratory, Department of Psychology, Sun Yat Sen University, Guangzhou, PR China
    Brain Inj 20:653-9. 2006
    ..The present study aimed to examine the nature of attention distinctions among sub-tests of the Test of Everyday Attention (TEA) underlying the performance of patients with traumatic brain injury (TBI)...
  71. ncbi request reprint A meta-analysis of association studies between the 10-repeat allele of a VNTR polymorphism in the 3'-UTR of dopamine transporter gene and attention deficit hyperactivity disorder
    Binrang Yang
    Neuropsychology and Applied Cognitive Neuroscience Laboratory, Department of Psychology, Sun Yat Sen University, Guangzhou, China
    Am J Med Genet B Neuropsychiatr Genet 144:541-50. 2007
    ..However, more work is required to further identify the functional allelic variants/mutations that are responsible for this association...
  72. ncbi request reprint The application of "dysexecutive syndrome" measures across cultures: performance and checklist assessment in neurologically healthy and traumatically brain-injured Hong Kong Chinese volunteers
    Raymond C K Chan
    Department of Psychiatry, The University of Hong Kong, Hong Kong, China
    J Int Neuropsychol Soc 8:771-80. 2002
    ..Accordingly, the conditions for assessing their clinical sensitivity were met. Comparison between 30 Chinese patients with TBI and matched controls showed that both questionnaires and tests were sensitive to the deficits in this group...
  73. doi request reprint Meta-analysis of prospective memory in schizophrenia: nature, extent, and correlates
    Ya Wang
    Neuropsychology and Applied Cognitive Neuroscience Laboratory, Institute of Psychology, Chinese Academy of Sciences, Beijing, China
    Schizophr Res 114:64-70. 2009
    ..Clinically, the results indicate patients on high dose of antipsychotic medication and with long duration of illness need special attention from care givers for PM problems...
  74. ncbi request reprint A preliminary study of food transfer in Sichuan snub-nosed monkeys (Rhinopithecus roxellana)
    Zhen Zhang
    Department of Psychology, Peking University, Beijing, People s Republic of China
    Am J Primatol 70:148-52. 2008
    ..These results provide the first evidence of food transfer in golden monkeys and suggest that tolerant social relationships in golden monkeys make transfer possible...
  75. doi request reprint White matter reduction in patients with schizophrenia as revealed by voxel-based morphometry: an activation likelihood estimation meta-analysis
    Xin Di
    Neuropsychology and Applied Cognitive Neuroscience Laboratory, Department of Psychology, Sun Yat Sen University, Guangzhou, China
    Prog Neuropsychopharmacol Biol Psychiatry 33:1390-4. 2009
    ..These results support the macro-circuit theory of white matter change in schizophrenia...
  76. ncbi request reprint An instrument to assess mental patients' capacity to appraise and report subjective quality of life
    Josephine G W S Wong
    Department of Psychiatry, The University of Hong Kong, Hong Kong SAR, China
    Qual Life Res 14:687-94. 2005
    ..The CapQOL demonstrated satisfactory psychometric properties. Further validation studies in people with psychosis as well as other mental disabilities are indicated...
  77. doi request reprint Coping flexibility in young adults: comparison between subjects with and without schizotypal personality features
    Ji gang Zong
    Neuropsychology and Applied Cognitive Neuroscience Laboratory, Institute of Psychology, Chinese Academy of Sciences, Beijing, China
    Schizophr Res 122:185-92. 2010
    ..The SPD group also generally perceived more, less controllable stress than the non-SPD group and randomly used all four categories of coping strategies...
  78. ncbi request reprint Examination of postconcussion-like symptoms in healthy university students: relationships to subjective and objective neuropsychological function performance
    Ya Wang
    Neuropsychology and Applied Cognitive Neuroscience Laboratory, Department of Psychology, Sun Yat Sen University, Guangzhou 510275, China
    Arch Clin Neuropsychol 21:339-47. 2006
    ....
  79. ncbi request reprint Reliability and validity of the Cantonese version of the Test of Everyday Attention among normal Hong Kong Chinese: a preliminary report
    Raymond C K Chan
    Department of Psychiatry, The University of Hong Kong, Hong Kong
    Clin Rehabil 16:900-9. 2002
    ..To validate the translated Cantonese version of an ecologically valid clinical test of attention - the Test of Everyday Attention (TEA)...
  80. ncbi request reprint Attentional deficits in patients with persisting postconcussive complaints: a general deficit or specific component deficit?
    Raymond C K Chan
    Department of Psychiatry, The University of Hong Kong, Hong Kong, PRC
    J Clin Exp Neuropsychol 24:1081-93. 2002
    ..Future research should be conducted to better control the potential confound of speed for all the attentional components in order to differentiate any specific component deficits in these patients...
  81. ncbi request reprint Neurocognitive deficits in first-episode schizophrenic patients and their first-degree relatives
    Xiaohong Ma
    Psychiatric Laboratory and Department of Psychiatry, West China Hospital, Sichuan University, Chengdu, P R China
    Am J Med Genet B Neuropsychiatr Genet 144:407-16. 2007
    ..These patterns of neurocognitive deficits may represent "endophenotypes" denoting varying degrees of vulnerability to schizophrenia and may be of value in future molecular genetic studies...
  82. ncbi request reprint Error monitoring is associated with the clinical state of schizophrenia
    Annie J Huang
    Aust N Z J Psychiatry 41:773-4. 2007
  83. ncbi request reprint Clozapine alone versus clozapine and risperidone with refractory schizophrenia
    William G Honer
    Centre for Complex Disorders and the Department of Psychiatry, University of British Columbia, Vancouver General Hospital Research Pavilion, Vancouver, Canada
    N Engl J Med 354:472-82. 2006
    ..The treatment of schizophrenia with multiple antipsychotic drugs is common, but the benefits and risks are not known...
  84. ncbi request reprint Impact of untreated psychosis on quality of life in patients with first-episode schizophrenia
    C W Law
    Department of Psychiatry, Queen Mary Hospital, The University of Hong Kong, 102 Pokfulam Road, Hong Kong
    Qual Life Res 14:1803-11. 2005
    ..Amongst various clinical parameters, the severity of depressive symptoms correlates most with QOL...