Hengyi Rao

Summary

Affiliation: University of Pennsylvania
Country: USA

Publications

  1. pmc Continuous ASL perfusion fMRI investigation of higher cognition: quantification of tonic CBF changes during sustained attention and working memory tasks
    Junghoon Kim
    Moss Rehabilitation Research Institute, Albert Einstein Healthcare Network, 1200 W Tabor Road, Philadelphia, PA 19141, USA
    Neuroimage 31:376-85. 2006
  2. ncbi request reprint Genetic variation in serotonin transporter alters resting brain function in healthy individuals
    Hengyi Rao
    Center for Functional Neuroimaging, Department of Neurology and Radiology, University of Pennsylvania, 3400 Spruce Street, Philadelphia, PA 19104, USA
    Biol Psychiatry 62:600-6. 2007
  3. pmc Early parental care is important for hippocampal maturation: evidence from brain morphology in humans
    Hengyi Rao
    Center for Functional Neuroimaging, University of Pennsylvania, Philadelphia, PA 19104, USA
    Neuroimage 49:1144-50. 2010
  4. doi request reprint Neural correlates of voluntary and involuntary risk taking in the human brain: an fMRI Study of the Balloon Analog Risk Task (BART)
    Hengyi Rao
    Center for Functional Neuroimaging, University of Pennsylvania, Philadelphia, PA 19104, USA
    Neuroimage 42:902-10. 2008
  5. ncbi request reprint Imaging brain activity during natural vision using CASL perfusion fMRI
    Hengyi Rao
    Department of Neurology, Center of Functional Neuroimaging, University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA
    Hum Brain Mapp 28:593-601. 2007
  6. pmc Serotonin transporter genotype modulates amygdala activity during mood regulation
    Seth J Gillihan
    Center for Cognitive Neuroscience, Department of Psychology, University of Pennsylvania, Philadelphia, PA 19104, USA
    Soc Cogn Affect Neurosci 5:1-10. 2010
  7. pmc Gender difference in neural response to psychological stress
    Jiongjiong Wang
    Department of Radiology, University of Pennsylvania, Philadelphia, PA 19104, USA
    Soc Cogn Affect Neurosci 2:227-39. 2007
  8. ncbi request reprint Diagnosis of brain abnormality using both structural and functional MR images
    Yong Fan
    Section of Biomedical Image Analysis, Department of Radiology, University of Pennsylvania, 3600 Market Street, Suite 380, Philadelphia, PA 19104, USA
    Conf Proc IEEE Eng Med Biol Soc . 2006
  9. ncbi request reprint Altered resting cerebral blood flow in adolescents with in utero cocaine exposure revealed by perfusion functional MRI
    Hengyi Rao
    Department of Radiology and Neurology, Center for Functional Neuroimaging, University of Pennsylvania, Philadelphia, Pennsylvania, USA
    Pediatrics 120:e1245-54. 2007
  10. pmc Serotonin transporter genotype modulates the association between depressive symptoms and amygdala activity among psychiatrically healthy adults
    Seth J Gillihan
    Department of Psychology, University of Pennsylvania, Philadelphia, PA 19104, USA
    Psychiatry Res 193:161-7. 2011

Detail Information

Publications33

  1. pmc Continuous ASL perfusion fMRI investigation of higher cognition: quantification of tonic CBF changes during sustained attention and working memory tasks
    Junghoon Kim
    Moss Rehabilitation Research Institute, Albert Einstein Healthcare Network, 1200 W Tabor Road, Philadelphia, PA 19141, USA
    Neuroimage 31:376-85. 2006
    ..Increased applications of the method to the investigation of cognitively impaired populations are expected to follow...
  2. ncbi request reprint Genetic variation in serotonin transporter alters resting brain function in healthy individuals
    Hengyi Rao
    Center for Functional Neuroimaging, Department of Neurology and Radiology, University of Pennsylvania, 3400 Spruce Street, Philadelphia, PA 19104, USA
    Biol Psychiatry 62:600-6. 2007
    ..Perfusion functional magnetic resonance imaging (fMRI) was used to investigate the effect of genetic variation of the human serotonin transporter (5-HTT) gene (5-HTTLPR, SLC6A4) on resting brain function of healthy individuals...
  3. pmc Early parental care is important for hippocampal maturation: evidence from brain morphology in humans
    Hengyi Rao
    Center for Functional Neuroimaging, University of Pennsylvania, Philadelphia, PA 19104, USA
    Neuroimage 49:1144-50. 2010
    ..Our results provide neuroimaging evidence supporting the important role of warm parental care during early childhood for brain maturation...
  4. doi request reprint Neural correlates of voluntary and involuntary risk taking in the human brain: an fMRI Study of the Balloon Analog Risk Task (BART)
    Hengyi Rao
    Center for Functional Neuroimaging, University of Pennsylvania, Philadelphia, PA 19104, USA
    Neuroimage 42:902-10. 2008
    ..The present paradigm may be extended to pathological populations to determine the specific neural components of their impaired risk behavior...
  5. ncbi request reprint Imaging brain activity during natural vision using CASL perfusion fMRI
    Hengyi Rao
    Department of Neurology, Center of Functional Neuroimaging, University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA
    Hum Brain Mapp 28:593-601. 2007
    ....
  6. pmc Serotonin transporter genotype modulates amygdala activity during mood regulation
    Seth J Gillihan
    Center for Cognitive Neuroscience, Department of Psychology, University of Pennsylvania, Philadelphia, PA 19104, USA
    Soc Cogn Affect Neurosci 5:1-10. 2010
    ....
  7. pmc Gender difference in neural response to psychological stress
    Jiongjiong Wang
    Department of Radiology, University of Pennsylvania, Philadelphia, PA 19104, USA
    Soc Cogn Affect Neurosci 2:227-39. 2007
    ..Our study may represent an initial step in uncovering the neurobiological basis underlying the contrasting health consequences of psychosocial stress in men and women...
  8. ncbi request reprint Diagnosis of brain abnormality using both structural and functional MR images
    Yong Fan
    Section of Biomedical Image Analysis, Department of Radiology, University of Pennsylvania, 3600 Market Street, Suite 380, Philadelphia, PA 19104, USA
    Conf Proc IEEE Eng Med Biol Soc . 2006
    ..8% correct classification rate using a leave-one-out cross-validation. Comparison results show the effectiveness of our method and also the importance of simultaneously using both structural and functional images for brain classification...
  9. ncbi request reprint Altered resting cerebral blood flow in adolescents with in utero cocaine exposure revealed by perfusion functional MRI
    Hengyi Rao
    Department of Radiology and Neurology, Center for Functional Neuroimaging, University of Pennsylvania, Philadelphia, Pennsylvania, USA
    Pediatrics 120:e1245-54. 2007
    ....
  10. pmc Serotonin transporter genotype modulates the association between depressive symptoms and amygdala activity among psychiatrically healthy adults
    Seth J Gillihan
    Department of Psychology, University of Pennsylvania, Philadelphia, PA 19104, USA
    Psychiatry Res 193:161-7. 2011
    ..These results complement existing reports of short allele related amygdala hyperactivity and suggest an additional neurobiological mechanism whereby the 5-HTTLPR is associated with psychiatric outcomes...
  11. pmc Empirical optimization of ASL data analysis using an ASL data processing toolbox: ASLtbx
    Ze Wang
    Center for Functional Neuroimaging and Department of Neurology, School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
    Magn Reson Imaging 26:261-9. 2008
    ..The implementation of all ASL data processing approaches is easily accomplished within an open-source toolbox, ASLtbx, and is advocated for most perfusion fMRI data sets...
  12. pmc Applications of arterial spin labeled MRI in the brain
    John A Detre
    Department of Neurology, University of Pennsylvania, Philadelphia, Pennsylvania, USA
    J Magn Reson Imaging 35:1026-37. 2012
    ..This review covers selected research and clinical applications of ASL MRI in the brain to illustrate its potential in both neuroscience research and clinical care...
  13. ncbi request reprint Diagnosis of brain abnormality using both structural and functional MR images
    Yong Fan
    Department of Radiology, University of Pennsylvania, 3400 Spruce Street, Philadelphia, PA 19104, USA
    Conf Proc IEEE Eng Med Biol Soc 1:1044-7. 2006
    ..8% correct classification rate using a leave-one-out cross-validation. Comparison results show the effectiveness of our method and also the importance of simultaneously using both structural and functional images for brain classification...
  14. ncbi request reprint Multivariate examination of brain abnormality using both structural and functional MRI
    Yong Fan
    Department of Radiology, University of Pennsylvania, PA 19104, USA
    Neuroimage 36:1189-99. 2007
    ..Therefore, the proposed approach provided not only a multivariate classification method for detecting brain abnormalities, but also an alternative way for group analysis of multimodality images...
  15. ncbi request reprint Effects of heavy in utero cocaine exposure on adolescent caudate morphology
    Brian B Avants
    Department of Radiology, University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA
    Pediatr Neurol 37:275-9. 2007
    ..The right (P < 0.025) and left (P < 0.035) caudate, studied independently, show the same significant trend. Permutation testing and the false discovery rate were used to assess significance...
  16. pmc Decreased ventral striatal activity with impulse control disorders in Parkinson's disease
    Hengyi Rao
    Center for Functional Neuroimaging, Department of Neurology and Radiology, University of Pennsylvania, Philadelphia, Pennsylvania, USA
    Mov Disord 25:1660-9. 2010
    ..Thus, treatments for ICDs in non-PD patients warrant consideration in PD patients with ICDs...
  17. doi request reprint Arterial spin-labeled perfusion MRI in basic and clinical neuroscience
    John A Detre
    Department of Neurology, University of Pennsylvania, Philadelphia, PA 19104, USA
    Curr Opin Neurol 22:348-55. 2009
    ....
  18. pmc Imaging brain fatigue from sustained mental workload: an ASL perfusion study of the time-on-task effect
    Julian Lim
    Unit for Experimental Psychiatry, Department of Psychiatry, University of Pennsylvania, Philadelphia, PA 19104, USA
    Neuroimage 49:3426-35. 2010
    ....
  19. ncbi request reprint Using perfusion fMRI to measure continuous changes in neural activity with learning
    Ingrid R Olson
    Centers for Cognitive Neuroscience, CCN, and Functional Neuroimaging, CfN, University of Pennsylvania, 3400 Spruce Street, Philadelphia, 19104, USA
    Brain Cogn 60:262-71. 2006
    ..More generally, our results show that perfusion fMRI may be applied to the study of mental operations that produce gradual changes in neural activity...
  20. pmc Circadian rhythms, sleep deprivation, and human performance
    Namni Goel
    Division of Sleep and Chronobiology, Department of Psychiatry, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
    Prog Mol Biol Transl Sci 119:155-90. 2013
    ..A key goal of this work is to identify biomarkers that accurately predict human performance in situations in which the circadian and sleep homeostatic systems are perturbed. ..
  21. doi request reprint Changes in cerebral blood flow and anxiety associated with an 8-week mindfulness programme in women with breast cancer
    Daniel A Monti
    Jefferson Myrna Brind Center of Integrative Medicine, Thomas Jefferson University, Philadelphia, PA 19107, USA
    Stress Health 28:397-407. 2012
    ..The results demonstrate that the MBAT programme was associated with significant changes in CBF, which correlated with decreased anxiety over an 8-week period...
  22. pmc Perfusion functional MRI reveals cerebral blood flow pattern under psychological stress
    Jiongjiong Wang
    Department of Radiology, University of Pennsylvania, Philadelphia, PA 19104, USA
    Proc Natl Acad Sci U S A 102:17804-9. 2005
    ..Our results provide neuroimaging evidence that psychological stress induces negative emotion and vigilance and that the ventral RPFC plays a key role in the central stress response...
  23. ncbi request reprint Strategies for reducing large fMRI data sets for independent component analysis
    Ze Wang
    Center for Functional Neuroimaging, University of Pennsylvania, Philadelphia, 19104, USA
    Magn Reson Imaging 24:591-6. 2006
    ..Real fMRI data were used to evaluate the PC extraction precision, computational expense, and memory usage of the presented methods...
  24. ncbi request reprint Remifentanil-induced cerebral blood flow effects in normal humans: dose and ApoE genotype
    W Andrew Kofke
    Department of Anesthesiology and Critical Care, Hospital of the University of Pennsylvania, Philadelphia, PA 19104 4283, USA
    Anesth Analg 105:167-75. 2007
    ..We tested the hypothesis that, in the absence of surgery, small doses of remifentanil produce limbic system activation in humans which varies with dose and ApoE genotype...
  25. pmc Neurocognitive consequences of sleep deprivation
    Namni Goel
    Division of Sleep and Chronobiology, Department of Psychiatry, University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania 19104 6021, USA
    Semin Neurol 29:320-39. 2009
    ..Thus, cognitive deficits believed to be a function of the severity of clinical sleep disturbance may be a product of genetic alleles associated with differential cognitive vulnerability to sleep loss...
  26. ncbi request reprint Lifestyle Modification in Blood Pressure Study II (LIMBS): study protocol of a randomized controlled trial assessing the efficacy of a 24 week structured yoga program versus lifestyle modification on blood pressure reduction
    Debbie L Cohen
    Perelman School of Medicine at the University of Pennsylvania, Department of Medicine, Renal, Electrolyte and Hypertension Division, Philadelphia, PA 190104, USA
    Contemp Clin Trials 36:32-40. 2013
    ....
  27. ncbi request reprint Concurrent CBF and CMRGlc changes during human brain activation by combined fMRI-PET scanning
    Andrew B Newberg
    Department of Radiology, University of Pennsylvania Health System, Philadelphia, PA 19104, USA
    Neuroimage 28:500-6. 2005
    ..Although initially validated using a brief, non-quantitative protocol, this approach can provide quantitative CBF and CMRGlc, with a broad range of potential applications in functional physiology and pathophysiology...
  28. 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
    ....
  29. ncbi request reprint Spatiotemporal activation of the two visual pathways in form discrimination and spatial location: a brain mapping study
    Hengyi Rao
    Beijing Laboratory of Cognitive Science, School of Life Sciences, University of Science and Technology of China
    Hum Brain Mapp 18:79-89. 2003
    ....
  30. ncbi request reprint Engagement of the prefrontal cortex in representational momentum: an fMRI study
    Hengyi Rao
    Department of Psychology, Peking University, People s Republic of China
    Neuroimage 23:98-103. 2004
    ..The fMRI results suggest that RM may not simply reflect implicit motion perception and high level cognitive mechanisms underpinned by the prefrontal cortex may be involved in the RM effect...
  31. ncbi request reprint The role of human parietal cortex in attention networks
    Shihui Han
    Department of Psychology, Centre for Brain and Cognitive Sciences, Peking University, Beijing 100871, People s Republic of China
    Brain 127:650-9. 2004
    ..The results are discussed in terms of the role of human parietal cortex in the neural network underlying voluntary attentional control...
  32. 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...