Normalization of binocular VERs after early onset visual deprivation in man

Author(s):  
John V Lovasik
Author(s):  
J. Frederico Marques

The present paper evaluates the effect of visual deprivation on the organization and retrieval of conceptual knowledge. The experimental study used the release from proactive interference (PI-release) paradigm. Early onset blind (EOB) and sighted (S) subjects were tested with this task and additional visual and nonvisual property retrieval cues. PI-release results showed that the visual cue was less effective for EOB individuals than for S individuals, whereas the nonvisual cue was similarly effective for EOB individuals and S individuals. Results support a grounded view of cognition where the organization of conceptual knowledge depends on the role that sensory and motor channels play in its acquisition.


2021 ◽  
Author(s):  
Irene Senna ◽  
Elena Andres ◽  
Ayelet McKyton ◽  
Itay Ben-Zion ◽  
Ehud Zohary ◽  
...  

2018 ◽  
Vol 18 (10) ◽  
pp. 183
Author(s):  
Ehud Zohary ◽  
Itay Ben Zion ◽  
Caterin Schreiber ◽  
Ayelet McKyton

2001 ◽  
Vol 28 (1) ◽  
pp. 89-93 ◽  
Author(s):  
J. R. Garcia-Lozano ◽  
M. F. Gonzalez-Escribano ◽  
A. Valenzuela ◽  
A. Garcia ◽  
A. Nunez-Roldan

2000 ◽  
Vol 42 (11) ◽  
pp. 756-759 ◽  
Author(s):  
Uri Kramer ◽  
Esther Kahana ◽  
Zamir Shorer ◽  
Bruria Ben-Zeev

Author(s):  
Vanessa Puetz ◽  
Thomas Günther ◽  
Berrak Kahraman-Lanzerath ◽  
Beate Herpertz-Dahlmann ◽  
Kerstin Konrad

Objectives: Although clear advances have been achieved in the study of early-onset schizophrenia (EOS), little is known to date about premorbid and prodromal neuropsychological functioning in EOS. Method: Here, we report on a case of an adolescent male with EOS who underwent neuropsychological testing before and after illness onset. Results: Marked cognitive deficits in the domains of attention, set-shifting, and verbal memory were present both pre-onset and during the course of schizophrenia, though only deficits in verbal memory persisted after illness-onset and antipsychotic treatment. Conclusion: The findings of this case study suggest that impairments in the verbal memory domain are particularly prominent symptoms of cognitive impairment in prodromal EOS and persist in the course of the disorder, which further demonstrates the difficult clinical situation of adequate schooling opportunities for adolescent patients with EOS.


Sign in / Sign up

Export Citation Format

Share Document