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91.
Previous evidence suggests that hand shaping during reaching is modulated by the presence and the nature of the end-goal following object’s grasp. Here we test whether such modulation is maintained in Parkinson’s disease (PD). Six participants with PD and six healthy participants took part in the study. Participants were requested to reach towards a bottle filled with water, and then: (1) grasp it without performing any subsequent action; (2) grasp it and place it accurately on a target area; (3) grasp it and pour its contents within a container. The results showed that participants shaped their hand differently depending on the presence or absence of an action following object’s grasp. However, the request to perform an action after grasp determined a modulation of hand kinematics which was delayed for PD than for control participants. Further, whereas for control participants the nature of the end-goal determined a modulation of hand shaping, for PD patients such modulation was not evident. Data are discussed in terms of the role played by basal ganglia in implementing anticipatory mechanisms for the control of manipulative activities. We contend that in PD patients these mechanisms are not totally compromised, but their implementation depends on the action information that has to be anticipated. 相似文献
92.
Debra S. Lefkowitz Chiara Baxt Jacquelyn R. Evans 《Journal of clinical psychology in medical settings》2010,17(3):230-237
The purpose of this study was to assess the prevalence and correlates of acute stress disorder (ASD) and posttraumatic stress
disorder (PTSD) in mothers and fathers, and postpartum depression (PPD) in mothers, of infants in the Neonatal Intensive Care
Unit (NICU). 86 mothers and 41 fathers completed measures of ASD and of parent perception of infant medical severity 3–5 days
after the infant’s NICU admission (T1), and measures of PTSD and PPD 30 days later (T2). 35% of mothers and 24% of fathers
met ASD diagnostic criteria at T1, and 15% of mothers and 8% of fathers met PTSD diagnostic criteria at T2. PTSD symptom severity
was correlated with concurrent stressors and family history of anxiety and depression. Rates of ASD/PTSD in parents of hospitalized
infants are consistent with rates in other acute illness and injury populations, suggesting relevance of traumatic stress
in characterizing parent experience during and after the NICU. 相似文献
93.
The aim of this study was to investigate the psychological impact of Kangaroo Mother Care (KMC) on mother‐infant bonding in cases of premature delivery. Examined variables were mother‐infant relationships, maternal anxiety levels, and infant interactive signals. The KMC method requires that babies be undressed and held upright between their mother's breasts for a minimum of 1 hr a day, from birth until they are discharged from hospital. The present study examined 40 premature infants and their mothers, with 21 dyads experiencing KMC and 19 receiving traditional care (TC). Maternal emotional stress was assessed with the Parent Stress Index‐Short Form questionnaire (Abidin, 1990), and mother‐newborn interactive style was assessed with the Nursing Child Assessment Feeding Scale (Barnard, 1975). Results revealed a better mother‐infant interactive style, a significant decrease in maternal emotional stress, and better infant ability to make requests and respond to parental interactive style in the KMC group. 相似文献
94.
Francesco Tramonti Luca Bonfiglio Paolo Bongioanni Cristina Belviso Chiara Fanciullacci Bruno Rossi 《Psychology, health & medicine》2019,24(1):27-34
Aim of this study is to examine caregiver burden and family functioning in different neurological conditions. Forty-two primary caregivers of patients with Amyotrophic Lateral Sclerosis (ALS), Alzheimer’s Disease and other dementia (AD), Parkinson’s Disease (PD), Acquired Brain Injuries (ABI) and Multiple Sclerosis (MS) were administered scales for the evaluation of caregiver burden (CBI) and family functioning (FACES IV). Caregiver burden was overall high, with caregivers of patients with ALS and ABI having exceeded the CBI cut-off score for possible burn-out. The average scores of caregivers of patients with AD or other dementia and PD were close to the cut-off score, whereas those of caregivers of patients with MS were significantly lower than the others. Family cohesion, family satisfaction and the quality of family communication were associated with reduced levels of caregiver burden, whereas disengagement was associated with a higher burden. The data from the present study confirm that caregiver burden is a relevant issue in the context of neurological diseases, especially for those causing higher degrees of impairment. Significant correlations with family functioning emerged as well, highlighting the importance of studying and treating caregiver burden within the context of family relations. 相似文献
95.
Sandra Pellizzoni Gian Matteo Apuzzo Chiara De Vita Tiziano Agostini Maria Chiara Passolunghi 《Developmental science》2019,22(5)
Executive Functions (EFs) development is critically affected by stress and trauma, as well as the socioeconomic context in which children grow up (Welsh, Nix, Blair, Bierman, & Nelson, 2010, Journal of Educational Psychology, 102 , 43–53). Research in this field is surprisingly lacking in relation to war contexts. This study represents a first attempt at addressing this topic by evaluating EFs in Yazidi children. The Yazidi community is an ethnic and religious minority living in Iraq. From August 2014 onwards, the Yazidi community has been the target of several atrocities perpetrated by ISIS and described as genocide by the international community at large. The University of Trieste, thanks to a program financed by the Friuli Venezia Giulia Region, developed a study aimed at (a) evaluating hot and cool EFs in children living in a war context and (b) developing a specific training method to enhance hot and cool EFs in Yazidi children of preschool age (N = 53). Data related to this group of children were compared with a sample of typically developing Italian children randomly assigned to either an EFs training group (N = 55) or a passive control group (N = 51). Results indicate different baselines in EFs in Yazidi and Italian samples and a significant effect of the program on both trained groups, especially in tasks measuring hot EFs. Data are discussed in terms of hot and cool EFs in children growing in adverse environments, as well as the evaluation of educational and developmental opportunities to prevent children who survived genocide from becoming a ‘lost generation’. A video abstract of this article can be viewed at https://youtu.be/7t_08TbxR_8 . 相似文献
96.
97.
Angelica Mucchi‐Faina Sandro Costarelli Chiara Romoli 《European journal of social psychology》2002,32(2):247-259
A study is reported which examines the relations between ambivalence toward the ingroup and the outgroup. The basic assumption was that ambivalent attitudes in intergroup contexts contribute to satisfying two competing motivations of group members, i.e. establishment of positive distinctiveness for the ingroup and conformity to the fairness norm. Participants were asked to evaluate the ingroup and one other group by using unipolar (positively and negatively valenced) affect‐ and cognition‐based items. We predicted an interaction effect of target group (ingroup versus outgroup) and attitude domain (affect‐based versus cognition‐based) on ambivalence. Additional hypotheses were formulated taking separately into account the positive and the negative unipolar items. We expected that on positively valenced items the ingroup would be favoured over the outgroup on both affect‐ and cognition‐based evaluations. Besides, we predicted that on negatively valenced items, the ingroup would be favoured over the outgroup on affect‐based evaluation but not on cognition‐based evaluation. Results indicated support for the predictions and shed light on the moderating role played by attitude domains on both ambivalence and ingroup favouritism. Copyright © 2002 John Wiley & Sons, Ltd. 相似文献
98.
ABSTRACT— Efficient goal-directed behavior in a crowded world is crucially mediated by visual selective attention (VSA), which regulates deployment of cognitive resources toward selected, behaviorally relevant visual objects. Acting as a filter on perceptual representations, VSA allows preferential processing of relevant objects and concurrently inhibits traces of irrelevant items, thus preventing harmful distraction. Recent evidence showed that monetary rewards for performance on VSA tasks strongly affect immediately subsequent deployment of attention; a typical aftereffect of VSA (negative priming) was found only following highly rewarded selections. Here we report a much more striking demonstration that the controlled delivery of monetary rewards also affects attentional processing several days later. Thus, the propensity to select or to ignore specific visual objects appears to be strongly biased by the more or less rewarding consequences of past attentional encounters with the same objects. 相似文献
99.
100.
Tagliapietra L Fanari R De Candia C Tabossi P 《Quarterly journal of experimental psychology (2006)》2009,62(2):392-415
Five word-spotting experiments explored the role of consonantal and vocalic phonotactic cues in the segmentation of spoken Italian. The first set of experiments tested listeners' sensitivity to phonotactic constraints cueing syllable boundaries. Participants were slower in spotting words in nonsense strings when target onsets were misaligned (e.g., lago in ri.blago) than when they were aligned (e.g., lago in rin.lago) with phonotactically determined syllabic boundaries. This effect held also for sequences that occur only word-medially (e.g., /tl/ in ri.tlago), and competition effects could not account for the disadvantage in the misaligned condition. Similarly, target detections were slower when their offsets were misaligned (e.g., cittá in cittáu.ba) than when they were aligned (e.g., cittá in cittá.oba) with a phonotactic syllabic boundary. The second set of experiments tested listeners' sensitivity to phonotactic cues, which specifically signal lexical (and not just syllable) boundaries. Results corroborate the role of syllabic information in speech segmentation and suggest that Italian listeners make little use of additional phonotactic information that specifically cues word boundaries. 相似文献