The impact of stroke on motor functioning is analyzed at different levels. ‘Impairment’ denotes the loss of basic characteristics of voluntary movement. ‘Activity limitation’ denotes the loss of normal capacity for independent execution of daily activities. Recovery from impairment is accomplished by ‘restitution’ and recovery from activity limitation is accomplished by the combined effect of ‘restitution’ and ‘compensation.’ We aimed to unravel the long-term effects of variation in lesion topography on motor impairment of the hemiparetic lower limb (HLL), and gait (...) capacity as a measure of related activity limitation. Gait was assessed by the 3 m walk test (3MWT) in 67 first-event chronic stroke patients, at their homes. Enduring impairment of the HLL was assessed by the Fugl–Meyer Lower Extremity (FMA-LE) test. The impact of variation in lesion topography on HLL impairment and on walking was analyzed separately for left and right hemispheric damage (LHD, RHD) by voxel-based lesion-symptom mapping (VLSM). In the LHD group, HLL impairment tended to be affected by damage to the posterior limb of the internal capsule (PLIC). Walking capacity tended to be affected by a larger array of structures: PLIC and corona radiata, external capsule and caudate nucleus. In the RHD group, both HLL impairment and walking capacity were sensitive to damage in a much larger number of brain voxels. HLL impairment was affected by damage to the corona radiata, superior longitudinal fasciculus and insula. Walking was affected by damage to the same areas, plus the internal and external capsules, putamen, thalamus and parts of the perisylvian cortex. In both groups, voxel clusters have been found where damage affected FMA-LE and also 3MWT, along with voxels where damage affected only one of the measures (mainly 3MWT). In stroke, enduring ‘activity limitation’ is affected by damage to a much larger array of brain structures and voxels within specific structures, compared to enduring ‘impairment.’ Differences between the effects of left and right hemisphere damage are likely to reflect variation in motor-network organization and post-stroke re-organization related to hemispheric dominance. Further studies with larger sample size are required for the validation of these results. (shrink)

People living in areas of intractable conflicts experience extreme negative emotions which ultimately lead to support of aggressive policies. Emotion regulation and particularly cognitive reapprais...

Just Images: Ethics and the Cinematic charts current developments within the field of ethics and the role it plays in the study of moving images. It is the first collection of essays of its kind that brings together articles by film and media scholars from three continents, and provides multiple points of engagement of film with present and past histories, politics, myth making, and with core aspects of human subjectivity. The essays cover a wide range of topics, such as the (...) European Union; Europe during World War II and after; film genres; the Israeli-Palestinian conflict; early American history, and recent catastrophic events. The collection includes an introductory chapter by Thomas Elsaesser as well as chapters by Kristian Feigelson, Règine-Mihal Friedman, Nurith Gertz and Gal Hermoni, Anton Kaes, Gertrud Koch, Odeya Kohen-Raz, Lihi Nagler, Judd Ne'eman, Bill Nichols, and Janet Walker. The contributors offer different approaches to the issue of film and ethics and ask whether there are specific characteristics of the moving image, or of film scholarship, that relate to ethical issues; and how discussing the engagement of both narrative and documentary film with representations of the Other, trauma, terrorism, the Holocaust, and the Palestinian-Israeli conflict may contribute to the re-shaping of past and current thoughts on these subjects. (shrink)