Krynicki V E, Nahas A D
Percept Mot Skills. 1979 Oct;49(2):603-10. doi: 10.2466/pms.1979.49.2.603.
A neuropsychological assessment stressing lateralized perceptual-motor and cognitive abilities was administered to two groups of hospitalized child and adolescent psychiatric patients, 25 schizophrenics and 25 non-psychotics. The findings included an increased incidence of crossed eye-hand dominance in schizophrenics, poorer tactile sensory function in the right hands of schizophrenics than in the left hands, and lower Vocabulary and Similarities WISC subtest scores than Block Design and Object Assembly scores for schizophrenics. Right-left confusion was associated with finger agnosia for schizophrenics. The results supported the hypothesis that there may be left-hemisphere dysfunction in schizophrenia; however, no single pattern of dysfunction was apparent.
对两组住院的儿童和青少年精神病患者（25名精神分裂症患者和25名非精神病患者）进行了一项强调偏侧化感知运动和认知能力的神经心理学评估。研究结果包括：精神分裂症患者交叉性眼手优势发生率增加；精神分裂症患者右手的触觉感觉功能比左手差；精神分裂症患者词汇和相似性韦氏儿童智力量表子测验得分低于积木图案和物体拼凑得分。精神分裂症患者的左右混淆与手指失认症有关。结果支持了精神分裂症可能存在左半球功能障碍的假设；然而，没有单一的功能障碍模式是明显的。
