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Frequency-contrast sensitivity of visual stimulus perception in patients with schizophrenia treated with atypical and typical antipsychotics. / Shoshina, I. I.; Shelepin, Yu E.; Semenova, N. B.

In: Human Physiology, Vol. 40, No. 1, 01.01.2014, p. 35-39.

Research output: Contribution to journal › Article › peer-review

Harvard

Shoshina, II, Shelepin, YE & Semenova, NB 2014, 'Frequency-contrast sensitivity of visual stimulus perception in patients with schizophrenia treated with atypical and typical antipsychotics', Human Physiology, vol. 40, no. 1, pp. 35-39. https://doi.org/10.1134/S0362119714010150

APA

Shoshina, I. I., Shelepin, Y. E., & Semenova, N. B. (2014). Frequency-contrast sensitivity of visual stimulus perception in patients with schizophrenia treated with atypical and typical antipsychotics. Human Physiology, 40(1), 35-39. https://doi.org/10.1134/S0362119714010150

Vancouver

Shoshina II, Shelepin YE, Semenova NB. Frequency-contrast sensitivity of visual stimulus perception in patients with schizophrenia treated with atypical and typical antipsychotics. Human Physiology. 2014 Jan 1;40(1):35-39. https://doi.org/10.1134/S0362119714010150

Author

Shoshina, I. I. ; Shelepin, Yu E. ; Semenova, N. B. / Frequency-contrast sensitivity of visual stimulus perception in patients with schizophrenia treated with atypical and typical antipsychotics. In: Human Physiology. 2014 ; Vol. 40, No. 1. pp. 35-39.

BibTeX

@article{3a6a7fad573c46908153d3e34bd410ee,
title = "Frequency-contrast sensitivity of visual stimulus perception in patients with schizophrenia treated with atypical and typical antipsychotics",
abstract = "The effects of typical and atypical antipsychotics on the perception of visual stimuli that preferentially activate magnocellular or parvocellular visual channels have been studied. The threshold contrast sensitivity in healthy individuals and patients with schizophrenia has been recorded. The Gabor-like sinusoidal brightness gratings and spatial frequencies of 0.4, 3.6, and 17.9 cycles/degree were presented to the tested objects. The patients were divided into two groups, one receiving the therapy with atypical antipsychotics, and the other, with typical ones. The contrast sensitivity for low and medium spatial frequencies (i.e., for the stimuli corresponding to magnocellular channels) decreased compared to the norm. Note that the decrease in the contrast sensitivity for the low spatial frequencies in the patients treated with atypical antipsychotics is significantly more pronounced compared to the cohort that received typical antipsychotics.",
keywords = "contrast-frequency sensitivity, dopamine, Gabor elements, parvocellular and magnocellular visual channels, schizophrenia, serotonin, typical and atypical antipsychotics, visual perception",
author = "Shoshina, {I. I.} and Shelepin, {Yu E.} and Semenova, {N. B.}",
year = "2014",
month = jan,
day = "1",
doi = "10.1134/S0362119714010150",
language = "English",
volume = "40",
pages = "35--39",
journal = "Human Physiology",
issn = "0362-1197",
publisher = "МАИК {"}Наука/Интерпериодика{"}",
number = "1",

}

RIS

TY - JOUR

T1 - Frequency-contrast sensitivity of visual stimulus perception in patients with schizophrenia treated with atypical and typical antipsychotics

AU - Shoshina, I. I.

AU - Shelepin, Yu E.

AU - Semenova, N. B.

PY - 2014/1/1

Y1 - 2014/1/1

N2 - The effects of typical and atypical antipsychotics on the perception of visual stimuli that preferentially activate magnocellular or parvocellular visual channels have been studied. The threshold contrast sensitivity in healthy individuals and patients with schizophrenia has been recorded. The Gabor-like sinusoidal brightness gratings and spatial frequencies of 0.4, 3.6, and 17.9 cycles/degree were presented to the tested objects. The patients were divided into two groups, one receiving the therapy with atypical antipsychotics, and the other, with typical ones. The contrast sensitivity for low and medium spatial frequencies (i.e., for the stimuli corresponding to magnocellular channels) decreased compared to the norm. Note that the decrease in the contrast sensitivity for the low spatial frequencies in the patients treated with atypical antipsychotics is significantly more pronounced compared to the cohort that received typical antipsychotics.

AB - The effects of typical and atypical antipsychotics on the perception of visual stimuli that preferentially activate magnocellular or parvocellular visual channels have been studied. The threshold contrast sensitivity in healthy individuals and patients with schizophrenia has been recorded. The Gabor-like sinusoidal brightness gratings and spatial frequencies of 0.4, 3.6, and 17.9 cycles/degree were presented to the tested objects. The patients were divided into two groups, one receiving the therapy with atypical antipsychotics, and the other, with typical ones. The contrast sensitivity for low and medium spatial frequencies (i.e., for the stimuli corresponding to magnocellular channels) decreased compared to the norm. Note that the decrease in the contrast sensitivity for the low spatial frequencies in the patients treated with atypical antipsychotics is significantly more pronounced compared to the cohort that received typical antipsychotics.

KW - contrast-frequency sensitivity

KW - dopamine

KW - Gabor elements

KW - parvocellular and magnocellular visual channels

KW - schizophrenia

KW - serotonin

KW - typical and atypical antipsychotics

KW - visual perception

UR - http://www.scopus.com/inward/record.url?scp=84893968558&partnerID=8YFLogxK

U2 - 10.1134/S0362119714010150

DO - 10.1134/S0362119714010150

M3 - Article

AN - SCOPUS:84893968558

VL - 40

SP - 35

EP - 39

JO - Human Physiology

JF - Human Physiology

SN - 0362-1197

IS - 1

ER -

ID: 51465587