Facial frequency manipulation normalizes face discrimination in AD.

Abstract:

:People with AD have deficient contrast sensitivity and impaired face discrimination. The authors presented photographs of unfamiliar faces of three different sizes to enhance the low, middle, or high facial frequency information (cycles per face). Patients with AD demonstrated normal discrimination of small faces only, indicating that impaired contrast sensitivity at low facial frequencies contributes to their poor face discrimination.

journal_name

Neurology

journal_title

Neurology

authors

Cronin-Golomb A,Cronin-Golomb M,Dunne TE,Brown AC,Jain K,Cipolloni PB,Auerbach SH

doi

10.1212/wnl.54.12.2316

subject

Has Abstract

pub_date

2000-06-27 00:00:00

pages

2316-8

issue

12

eissn

0028-3878

issn

1526-632X

journal_volume

54

pub_type

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