Capgras’ Syndrome of Time

Aziz, Victor; Warner, N.J.

doi:10.1159/000083970

Cited by 12 publications

(3 citation statements)

References 23 publications

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“…High degrees of corneal astigmatism, such as may be found in keratoconus, have been shown to influence GAT measurement of IOP significantly [ 43 ]. CH and CRF are lower in corneas with keratoconus compared with normal corneas [ 44 , 45 ].…”

Section: Measurement Of Iop In the Abnormal Corneamentioning

confidence: 99%

Intra-Ocular Pressure Measurement in a Patient with a Thin, Thick or Abnormal Cornea

Clement¹,

Parker²,

Goldberg³

2016

Open Ophthalmology J

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Accurate measurement of intra-ocular pressure is a fundamental component of the ocular examination. The most common method of measuring IOP is by Goldmann applanation tonometry, the accuracy of which is influenced by the thickness and biomechanical properties of the cornea. Algorithms devised to correct for corneal thickness to estimate IOP oversimplify the effects of corneal biomechanics. The viscous and elastic properties of the cornea influence IOP measurements in unpredictable ways, a finding borne out in studies of patients with inherently abnormal and surgically altered corneal biomechanics. Dynamic contour tonometry, rebound tonometry and the ocular response analyzer provide useful alternatives to GAT in patients with abnormal corneas, such as those who have undergone laser vision correction or keratoplasty. This article reviews the various methods of intra-ocular pressure measurement available to the clinician and the ways in which their utility is influenced by variations in corneal thickness and biomechanics.

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Section: Measurement Of Iop In the Abnormal Corneamentioning

confidence: 99%

Intra-Ocular Pressure Measurement in a Patient with a Thin, Thick or Abnormal Cornea

Clement¹,

Parker²,

Goldberg³

2016

Open Ophthalmology J

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“…Other timeline disorganization forms may include the belief that self-referenced events in time have been duplicated, referred to as reduplicative paramnesia for time [51,52]. Similar phenomena may include déjà-vu/déjà-entendu (where a novel visual/auditory experience feels familiar) and déjà-vécu (a longer and more intense form of the former) [53].…”

Section: Timeline Reduplicationmentioning

confidence: 99%

Orientation and disorientation: Lessons from patients with epilepsy

Peer

Lyon

Arzy³

2014

Epilepsy & Behavior

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“…But all of these reflections take their own time, and the mirrors are never so well aligned that they can reflect one moment without distortion. Seemingly authentic recurrences of past events are infrequent and no sign of mental health (Aziz and Warner, 2005).…”

Section: Dementia With Lewy Bodiesmentioning

confidence: 99%

Neurodegeneration and the structure of time: clinical evidence for philosophical reasoning

Förstl¹

2008

IPG

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Alzheimer's disease (AD) has become the model disease for the whole dementia syndrome with predominant memory deficits (World Health Organization, 1994). Other forms of neurodegenerative dementias – dementia with Lewy bodies (DLB) and frontotemporal degeneration (FTD) – are characterized by different patterns of neuropsychological performance and behavioral disturbances (Neary et al., 1998; McKeith et al., 2004). AD, DLB and FTD affect specific neuronal systems underlying different memory functions (Gabrieli et al., 1994; Moscovitch et al., 2005). Such differential effects on memory are associated with distinct effects on the perception of time. Concepts of time and their pathological change have not been considered as central issues in dementia research and care. This paper suggests that the altered perception of time in patients with different forms of dementia is largely neglected, and that clinical observations in dementia may improve our understanding of how the past, the present and the future are psychologically connected, a problem which philosophers have addressed repeatedly.

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Capgras’ Syndrome of Time

Cited by 12 publications

References 23 publications

Intra-Ocular Pressure Measurement in a Patient with a Thin, Thick or Abnormal Cornea

Intra-Ocular Pressure Measurement in a Patient with a Thin, Thick or Abnormal Cornea

Orientation and disorientation: Lessons from patients with epilepsy

Neurodegeneration and the structure of time: clinical evidence for philosophical reasoning

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