Jonas K Olofsson

Summary

Affiliation: Stockholm University
Country: Sweden

Publications

  1. pmc A cortical pathway to olfactory naming: evidence from primary progressive aphasia
    Jonas K Olofsson
    Department of Neurology, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
    Brain 136:1245-59. 2013
  2. pmc A time-based account of the perception of odor objects and valences
    Jonas K Olofsson
    Department of Neurology, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
    Psychol Sci 23:1224-32. 2012
  3. doi request reprint Odor identification deficit as a predictor of five-year global cognitive change: interactive effects with age and ApoE-epsilon4
    Jonas K Olofsson
    Department of Psychology, Umea University, Umea, Sweden
    Behav Genet 39:496-503. 2009
  4. doi request reprint Effects of oxazepam on affective perception, recognition, and event-related potentials
    Jonas K Olofsson
    Department of Psychology, Stockholm University, 10691 Stockholm, Sweden
    Psychopharmacology (Berl) 215:301-9. 2011
  5. ncbi request reprint Olfactory and chemosomatosensory function in pregnant women assessed with event-related potentials
    Jonas K Olofsson
    Department of Psychology, Umea University, Sweden
    Physiol Behav 86:252-7. 2005
  6. doi request reprint Comparison of chemosensory, auditory and visual event-related potential amplitudes
    Jonas K Olofsson
    Department of Psychology, Umea University, Umea, Sweden
    Scand J Psychol 49:231-7. 2008
  7. doi request reprint Evaluation of auditory, visual and olfactory event-related potentials for comparing interspersed- and single-stimulus paradigms
    Steven Nordin
    Department of Psychology, Umea University, Umea, Sweden
    Int J Psychophysiol 81:252-62. 2011
  8. doi request reprint Nonemotional features suppress early and enhance late emotional electrocortical responses to negative pictures
    Stefan Wiens
    Department of Psychology, Stockholm University, Sweden
    Biol Psychol 86:83-9. 2011
  9. doi request reprint Odor identification impairment in carriers of ApoE-varepsilon4 is independent of clinical dementia
    Jonas K Olofsson
    Department of Psychology, Umea University, Umea, Sweden
    Neurobiol Aging 31:567-77. 2010
  10. ncbi request reprint Demographic and cognitive predictors of cued odor identification: evidence from a population-based study
    Maria Larsson
    Department of Psychology, Stockholm University, Frescati Hagväg 14, S 106 91 Stockholm, Sweden
    Chem Senses 29:547-54. 2004

Detail Information

Publications21

  1. pmc A cortical pathway to olfactory naming: evidence from primary progressive aphasia
    Jonas K Olofsson
    Department of Neurology, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
    Brain 136:1245-59. 2013
    ....
  2. pmc A time-based account of the perception of odor objects and valences
    Jonas K Olofsson
    Department of Neurology, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
    Psychol Sci 23:1224-32. 2012
    ..These results are in accordance with object-centered accounts of odor perception...
  3. doi request reprint Odor identification deficit as a predictor of five-year global cognitive change: interactive effects with age and ApoE-epsilon4
    Jonas K Olofsson
    Department of Psychology, Umea University, Umea, Sweden
    Behav Genet 39:496-503. 2009
    ..In sum, the findings suggest that an olfactory deficit can dissociate between benign and malign global cognitive development in non-demented, very old epsilon4-carriers, who are at high risk of developing dementia...
  4. doi request reprint Effects of oxazepam on affective perception, recognition, and event-related potentials
    Jonas K Olofsson
    Department of Psychology, Stockholm University, 10691 Stockholm, Sweden
    Psychopharmacology (Berl) 215:301-9. 2011
    ..The present study investigated effects of oxazepam (20 mg p.o.) on behavioral measures and ERPs associated with affective picture processing during perception and recognition memory retrieval...
  5. ncbi request reprint Olfactory and chemosomatosensory function in pregnant women assessed with event-related potentials
    Jonas K Olofsson
    Department of Psychology, Umea University, Sweden
    Physiol Behav 86:252-7. 2005
    ..This implies that pregnant women's hypersensitivity may more likely be referred to cognitive than sensory processing...
  6. doi request reprint Comparison of chemosensory, auditory and visual event-related potential amplitudes
    Jonas K Olofsson
    Department of Psychology, Umea University, Umea, Sweden
    Scand J Psychol 49:231-7. 2008
    ..This supports the claim that the chemosensory P2 and P3 components reflect similar neuropsychological processes...
  7. doi request reprint Evaluation of auditory, visual and olfactory event-related potentials for comparing interspersed- and single-stimulus paradigms
    Steven Nordin
    Department of Psychology, Umea University, Umea, Sweden
    Int J Psychophysiol 81:252-62. 2011
    ..The present study compared the ISP with a single-stimulus paradigm (SSP), using auditory, visual, and olfactory stimuli...
  8. doi request reprint Nonemotional features suppress early and enhance late emotional electrocortical responses to negative pictures
    Stefan Wiens
    Department of Psychology, Stockholm University, Sweden
    Biol Psychol 86:83-9. 2011
    ..Therefore, nonemotional features suppress the EPN and enhance the LPP, particularly so in small picture sets...
  9. doi request reprint Odor identification impairment in carriers of ApoE-varepsilon4 is independent of clinical dementia
    Jonas K Olofsson
    Department of Psychology, Umea University, Umea, Sweden
    Neurobiol Aging 31:567-77. 2010
    ..The present results suggest that the ApoE gene plays a role in olfactory functioning that is independent of dementia conversion within 5 years...
  10. ncbi request reprint Demographic and cognitive predictors of cued odor identification: evidence from a population-based study
    Maria Larsson
    Department of Psychology, Stockholm University, Frescati Hagväg 14, S 106 91 Stockholm, Sweden
    Chem Senses 29:547-54. 2004
    ..Likely candidates here are sensory abilities such as olfactory detection and discrimination...
  11. pmc Affective picture processing: an integrative review of ERP findings
    Jonas K Olofsson
    Department of Psychology, Umea University, Umea, Sweden
    Biol Psychol 77:247-65. 2008
    ..Theoretical issues, stimulus factors, task demands, and individual differences are discussed...
  12. pmc Affective visual event-related potentials: arousal, valence, and repetition effects for normal and distorted pictures
    Bella Rozenkrants
    Department of Psychology, University of California, San Diego, La Jolla, CA, USA
    Int J Psychophysiol 67:114-23. 2008
    ..Stimulus repetition engages memory for previous normal picture items but is not influenced by affective category. Theoretical implications are discussed...
  13. ncbi request reprint Laterality of the olfactory event-related potential response
    Jonas K Olofsson
    Department of Psychology, Umea University, Umea, Sweden
    Chem Senses 31:699-704. 2006
    ....
  14. ncbi request reprint Gender differences in chemosensory perception and event-related potentials
    Jonas K Olofsson
    Department of Psychology, Umea University, SE 901 87 Umea, Sweden
    Chem Senses 29:629-37. 2004
    ..CSERP component identifiability is proposed here as a general means of assessing signal-to-noise ratio of the CSERPs...
  15. ncbi request reprint Is the P600/SPS affected by the richness of semantic content? A linguistic ERP study in Swedish
    Eva Ericsson
    Department of Psychology, Umea University, Umea, Sweden
    Scand J Psychol 49:1-9. 2008
    ..The results are interpreted as supporting the hypothesis that the P600/SPS component reflects a semantically based reanalysis process...
  16. ncbi request reprint Affected by smells? Environmental chemical responsivity predicts odor perception
    Stina Cornell Kärnekull
    Department of Psychology, Stockholm University, SE 10691, Stockholm, Sweden
    Chem Senses 36:641-8. 2011
    ..Overall, the results suggest that CR and odor thresholds predict perceptual ratings of odors and that high CR is associated with nonchemosensory affective traits...
  17. pmc Age-Related Olfactory Decline is Associated with the BDNF Val66met Polymorphism: Evidence from a Population-Based Study
    Margareta Hedner
    Department of Psychology, Stockholm University Stockholm, Sweden
    Front Aging Neurosci 2:24. 2010
    ..The BDNF val66met polymorphism did not affect the rate of decline in the younger age cohort (45-65 years). The findings are discussed in the light of the proposed roles of BDNF in neural development and maintenance...
  18. doi request reprint Olfactory impairment and subjective olfactory complaints independently predict conversion to dementia: a longitudinal, population-based study
    Ingrid Stanciu
    1 Gösta Ekman Laboratory, Stockholm University, Stockholm, Sweden
    J Int Neuropsychol Soc 20:209-17. 2014
    ..Future studies should investigate which combination of olfactory assessments is most useful in predicting dementia conversion...
  19. pmc Affective visual event-related potentials: arousal, repetition, and time-on-task
    Jonas K Olofsson
    Department of Psychology, Umea University, Umea, Sweden
    Biol Psychol 75:101-8. 2007
    ..The findings suggest affective arousal, stimulus repetition, and time-on-task independently modulate ERP outcomes at overlapping time ranges. Theoretical implications are discussed...
  20. ncbi request reprint A longitudinal descriptive study of self-reported abnormal smell and taste perception in pregnant women
    Steven Nordin
    Department of Psychology, Umea University, SE 901 87 Umea, Sweden
    Chem Senses 29:391-402. 2004
    ....