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Cerebral Embolism with Prosopagnosia and Cerebral Achromatopsia

  • An-Guor Wang
Chapter

Abstract

A 57-year-old male presented with complaints of blurred vision OU for 1 week. He had received coronary artery bypass surgery 3 months ago and did not have any postoperative complications. His best-corrected visual acuity was 6/10 in both eyes. Intraocular pressures were normal. He could identify six plates in the right eye and seven plates in the left eye using the Ishihara test. Slit lamp examination showed normal anterior segments. Pupils were symmetric and reactive to light. Ophthalmoscopic examination revealed normal fundi in both eyes. Superior visual field defects were noted bilaterally (Fig. 51.1). MRI showed multiple lesions over the bilateral temporo-occipital lobe and left occipital lobe (Fig. 51.2).

References

  1. 1.
    Sorger B, Goebel R, Schiltz C, Rossion B. Understanding the functional neuroanatomy of acquired prosopagnosia. Neuroimage. 2007;35(2):836–52.CrossRefPubMedGoogle Scholar
  2. 2.
    Johnen A, Schmukle SC, Hüttenbrink J, Kischka C, Kennerknecht I, Dobel C. A family at risk: congenital prosopagnosia, poor face recognition and visuoperceptual deficits within one family. Neuropsychologia. 2014;58:52–63.CrossRefPubMedGoogle Scholar
  3. 3.
    Corrow SL, Dalrymple KA, Barton JJ. Prosopagnosia: current perspectives. Eye Brain. 2016;8:165–75.CrossRefPubMedPubMedCentralGoogle Scholar
  4. 4.
    Kanwisher N, McDermott J, Chun MM. The fusiform face area: a module in human extrastriate cortex specialized for face perception. J Neurosci. 1997;17(11):4302–11.CrossRefPubMedGoogle Scholar
  5. 5.
    Rhodes G, Michie PT, Hughes ME, Byatt G. The fusiform face area and occipital face area show sensitivity to spatial relations in faces. Eur J Neurosci. 2009;30(4):721–33.CrossRefPubMedGoogle Scholar
  6. 6.
    Steeves JK, Culham JC, Duchaine BC, Pratesi CC, Valyear KF, Schindler I, Humphrey GK, Milner AD, Goodale MA. The fusiform face area is not sufficient for face recognition: evidence from a patient with dense prosopagnosia and no occipital face area. Neuropsychologia. 2006;44(4):594–609.CrossRefPubMedGoogle Scholar
  7. 7.
    Collins JA, Olson IR. Beyond the FFA: the role of the ventral anterior temporal lobes in face processing. Neuropsychologia. 2014;61:65–79.CrossRefPubMedGoogle Scholar
  8. 8.
    Yang H, Susilo T, Duchaine B. The anterior temporal face area contains invariant representations of face identity that can persist despite the loss of right FFA and OFA. Cereb Cortex. 2016;26(3):1096–107.CrossRefPubMedGoogle Scholar
  9. 9.
    Damasio AR, Damasio H, Van Hoesen GW. Prosopagnosia: anatomic basis and behavioral mechanisms. Neurology. 1982;32(4):331–41.CrossRefPubMedGoogle Scholar
  10. 10.
    Moroz D, Corrow SL, Corrow JC, Barton AR, Duchaine B, Barton JJ. Localization and patterns of cerebral dyschromatopsia: a study of subjects with prosopagnosia. Neuropsychologia. 2016;89:153–60.CrossRefPubMedPubMedCentralGoogle Scholar
  11. 11.
    Epstein R, Kanwisher N. A cortical representation of the local visual environment. Nature. 1998;392(6676):598–601.CrossRefPubMedGoogle Scholar
  12. 12.
    Bate S, Bennetts RJ. The rehabilitation of face recognition impairments: a critical review and future directions. Front Hum Neurosci. 2014;8:491.CrossRefPubMedPubMedCentralGoogle Scholar

Copyright information

© Springer Nature Singapore Pte Ltd. 2018

Authors and Affiliations

  • An-Guor Wang
    • 1
  1. 1.Department of OphthalmologyTaipei Veterans General Hospital, National Yang-Ming University School of Medicine, Yun-San Ophthalmology Education Research FoundationTaipeiTaiwan

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