Grégoria Kalpouzos

Summary

Affiliation: Karolinska Institutet
Country: Sweden

Publications

  1. pmc Impact of negative emotion on the neural correlates of long-term recognition in younger and older adults
    Grégoria Kalpouzos
    Aging Research Center, Karolinska Institute and Stockholm University Stockholm, Sweden
    Front Integr Neurosci 6:74. 2012
  2. doi Local brain atrophy accounts for functional activity differences in normal aging
    Grégoria Kalpouzos
    Department of Integrative Medical Biology Physiology, Umea University, Umea, Sweden
    Neurobiol Aging 33:623.e1-623.e13. 2012
  3. pmc Neurocognitive systems related to real-world prospective memory
    Grégoria Kalpouzos
    Physiology Section, Department of Integrative Medical Biology, Umea University, Umea, Sweden
    PLoS ONE 5:e13304. 2010
  4. doi Magnified effects of the COMT gene on white-matter microstructure in very old age
    Goran Papenberg
    Aging Research Center, Karolinska Institutet and Stockholm University, Stockholm, Sweden
    Brain Struct Funct 220:2927-38. 2015
  5. pmc Associations between white matter microstructure and cognitive performance in old and very old age
    Erika J Laukka
    Aging Research Center, Karolinska Institutet and Stockholm University, Stockholm, Sweden
    PLoS ONE 8:e81419. 2013
  6. pmc Microstructural White Matter Properties Mediate the Association between APOE and Perceptual Speed in Very Old Persons without Dementia
    Erika J Laukka
    Aging Research Center, Karolinska Institutet and Stockholm University, Stockholm, Sweden
    PLoS ONE 10:e0134766. 2015
  7. pmc Telomerase Gene (hTERT) and Survival: Results From Two Swedish Cohorts of Older Adults
    Grégoria Kalpouzos
    Aging Research Center, Department of Neurobiology, Care Sciences and Society NVS, Karolinska Institutet and Stockholm University, Stockholm, Sweden
    J Gerontol A Biol Sci Med Sci 71:188-95. 2016
  8. doi Influences of a DRD2 polymorphism on updating of long-term memory representations and caudate BOLD activity: magnification in aging
    Jonas Persson
    Aging Research Center ARC, Karolinska Institute and Stockholm University, Gavlegatan 16, Stockholm, Sweden Department of Psychology, Stockholm University, Stockholm, Sweden Umeå Center for Functional Brain Imaging UFBI, Umea University, SE 901 87 Umea, Sweden
    Hum Brain Mapp 36:1325-34. 2015
  9. pmc The influence of APOE and TOMM40 polymorphisms on hippocampal volume and episodic memory in old age
    Beata Ferencz
    Aging Research Center, Karolinska Institutet and Stockholm University Stockholm, Sweden
    Front Hum Neurosci 7:198. 2013
  10. pmc Longitudinal evidence for diminished frontal cortex function in aging
    Lars Nyberg
    Department of Integrative Medical Biology Physiology, Umea University, 901 87, Umea, Sweden
    Proc Natl Acad Sci U S A 107:22682-6. 2010

Detail Information

Publications13

  1. pmc Impact of negative emotion on the neural correlates of long-term recognition in younger and older adults
    Grégoria Kalpouzos
    Aging Research Center, Karolinska Institute and Stockholm University Stockholm, Sweden
    Front Integr Neurosci 6:74. 2012
    ....
  2. doi Local brain atrophy accounts for functional activity differences in normal aging
    Grégoria Kalpouzos
    Department of Integrative Medical Biology Physiology, Umea University, Umea, Sweden
    Neurobiol Aging 33:623.e1-623.e13. 2012
    ..Collectively, these findings link age-related structural differences to age-related functional under- as well as overrecruitment...
  3. pmc Neurocognitive systems related to real-world prospective memory
    Grégoria Kalpouzos
    Physiology Section, Department of Integrative Medical Biology, Umea University, Umea, Sweden
    PLoS ONE 5:e13304. 2010
    ..Prospective memory (PM) denotes the ability to remember to perform actions in the future. It has been argued that standard laboratory paradigms fail to capture core aspects of PM...
  4. doi Magnified effects of the COMT gene on white-matter microstructure in very old age
    Goran Papenberg
    Aging Research Center, Karolinska Institutet and Stockholm University, Stockholm, Sweden
    Brain Struct Funct 220:2927-38. 2015
    ..These findings extend previous observations of magnified genetic effects on cognition in old age to white-matter integrity...
  5. pmc Associations between white matter microstructure and cognitive performance in old and very old age
    Erika J Laukka
    Aging Research Center, Karolinska Institutet and Stockholm University, Stockholm, Sweden
    PLoS ONE 8:e81419. 2013
    ..The observed pattern of results suggests that microstructural white matter integrity may be especially important to perceptual speed among very old adults...
  6. pmc Microstructural White Matter Properties Mediate the Association between APOE and Perceptual Speed in Very Old Persons without Dementia
    Erika J Laukka
    Aging Research Center, Karolinska Institutet and Stockholm University, Stockholm, Sweden
    PLoS ONE 10:e0134766. 2015
    ..As the ε4 allele has been associated with lower white matter integrity in old age, this represents a potential mechanism through which APOE may affect PS...
  7. pmc Telomerase Gene (hTERT) and Survival: Results From Two Swedish Cohorts of Older Adults
    Grégoria Kalpouzos
    Aging Research Center, Department of Neurobiology, Care Sciences and Society NVS, Karolinska Institutet and Stockholm University, Stockholm, Sweden
    J Gerontol A Biol Sci Med Sci 71:188-95. 2016
    ..The gender-specific increased survival in T/T carriers can be due to a synergistic effect between genetic background and the life-long exposure to endogenous estrogen. ..
  8. doi Influences of a DRD2 polymorphism on updating of long-term memory representations and caudate BOLD activity: magnification in aging
    Jonas Persson
    Aging Research Center ARC, Karolinska Institute and Stockholm University, Gavlegatan 16, Stockholm, Sweden Department of Psychology, Stockholm University, Stockholm, Sweden Umeå Center for Functional Brain Imaging UFBI, Umea University, SE 901 87 Umea, Sweden
    Hum Brain Mapp 36:1325-34. 2015
    ..These results demonstrate a link between the DRD2/ANKK1-TaqIA polymorphism and neurocognitive deficits related to LTM updating, and provide novel evidence that this effect is magnified in aging...
  9. pmc The influence of APOE and TOMM40 polymorphisms on hippocampal volume and episodic memory in old age
    Beata Ferencz
    Aging Research Center, Karolinska Institutet and Stockholm University Stockholm, Sweden
    Front Hum Neurosci 7:198. 2013
    ..Nevertheless, neither APOE nor TOMM40 influenced HC volume or EM in this population-based sample of cognitively intact individuals over the age of 60...
  10. pmc Longitudinal evidence for diminished frontal cortex function in aging
    Lars Nyberg
    Department of Integrative Medical Biology Physiology, Umea University, 901 87, Umea, Sweden
    Proc Natl Acad Sci U S A 107:22682-6. 2010
    ....
  11. doi The dimensionality of between-person differences in white matter microstructure in old age
    Martin Lövdén
    Aging Research Center, Karolinska Institutet and Stockholm University, Gavlegatan 16, Stockholm, Sweden
    Hum Brain Mapp 34:1386-98. 2013
    ..These findings highlight the need for future research to examine whether relations between white matter microstructure and diverse outcomes are specific or general...
  12. pmc Memory self-efficacy beliefs modulate brain activity when encoding real-world future intentions
    Grégoria Kalpouzos
    Umeå Center for Functional Brain Imaging UFBI, Umea, Sweden Department of Integrative Medical Biology, Physiology Section, Umea University, Umea, Sweden Aging Research Center ARC, Karolinska Institute and Stockholm University, Stockholm, Sweden
    PLoS ONE 8:e73850. 2013
    ..While the use of different cognitive strategies when encoding episodic memory information has been extensively investigated, modulation of brain activity by memory self-efficacy beliefs has not been studied yet...
  13. doi Rewiring the brain with repeated retrieval: a parametric fMRI study of the testing effect
    Johan Eriksson
    Umeå Center for Functional Brain Imaging UFBI, Sweden Department of Integrative Medical Biology, Physiology Section, Umea University, S 90187 Umea, Sweden
    Neurosci Lett 505:36-40. 2011
    ..In relation to recent research that associates the ACC with memory consolidation processes, the present results suggest that the testing effect may operate at the systems level by enhancing consolidation of memory representations...