Match!
Joachim Liepert
University of Jena
PsychologyNeuroscienceMotor cortexTranscranial magnetic stimulationStroke
83Publications
29H-index
5,163Citations
What is this?
Publications 87
Newest
#1Ilka Buchmann (University of Konstanz)H-Index: 2
#2Mareike Dangel (University of Konstanz)H-Index: 1
Last. Jennifer Randerath (University of Konstanz)H-Index: 11
view all 14 authors...
AbstractObjective: Limb apraxia is a motor cognitive disorder that has been mainly studied in patients with dementia or left hemisphere stroke (LHS). However, limb apraxia has also been reported in patients with right hemisphere stroke (RHS), multiple sclerosis (MS) or traumatic brain injury (TBI). This study’s aim was to report detailed praxis performance profiles in samples suffering from these different neurological disorders by use of the Diagnostic Instrument for Limb Apraxia (DILA-S).Metho...
1 CitationsSource
#1Ilka Buchmann (University of Konstanz)H-Index: 2
#2Lisa Finkel (University of Konstanz)H-Index: 2
Last. Jennifer Randerath (University of Konstanz)H-Index: 11
view all 9 authors...
ABSTRACTLeft hemisphere stroke frequently leads to limb apraxia, a disorder that has been reported to impact independence in daily life and rehabilitation success. Nonetheless, there is a shortcomi...
1 CitationsSource
#1Monika Zbytniewska (ETH Zurich)
#2Mike D. Rinderknecht (ETH Zurich)H-Index: 6
Last. Roger Gassert (ETH Zurich)H-Index: 32
view all 9 authors...
Hand function is often impaired after neurological injuries such as stroke. In order to design patient-specific rehabilitation, it is essential to quantitatively assess those deficits. Current clinical scores cannot provide the required level of detail, and most assessment devices have been developed for the proximal joints of the upper limb. This paper presents a new robotic platform for the assessment of proprioceptive, motor, and sensorimotor hand impairments. A detailed technical evaluation ...
Source
Motor deficits are the most common symptoms after stroke. There is some evidence that intensity and amount of exercises influence the degree of improvement of functions within the first 6 months after the injury. The purpose of this pilot study was to evaluate the feasibility and acceptance of semi-autonomous exercises with an upper extremity exoskeleton in addition to an inpatient rehabilitation program. In addition, changes of motor functions were examined. Ten stroke patients with a severe up...
Source
#1Mike D. Rinderknecht (ETH Zurich)H-Index: 6
#2Olivier Lambercy (ETH Zurich)H-Index: 19
Last. Roger Gassert (ETH Zurich)H-Index: 32
view all 7 authors...
Background Proprioceptive function can be affected after neurological injuries such as stroke. Severe and persistent proprioceptive impairments may be associated with a poor functional recovery after stroke. To better understand their role in the recovery process, and to improve diagnostics, prognostics, and the design of therapeutic interventions, it is essential to quantify proprioceptive deficits accurately and sensitively. However, current clinical assessments lack sensitivity due to ordinal...
5 CitationsSource
: Neurological injuries such as stroke can lead to proprioceptive impairment. For an informed diagnosis, prognosis, and treatment planning, it is essential to be able to distinguish between healthy performance and deficits following the neurological injury. Since there is some evidence that proprioception declines with age and stroke occurs predominantly in the elderly population, it is important to create a healthy reference model in this specific age group. However, most studies investigate ag...
8 CitationsSource
#1Niclas Braun (University of Oldenburg)H-Index: 2
#2Cornelia Kranczioch (University of Oldenburg)H-Index: 9
Last. Stefan Debener (University of Oldenburg)H-Index: 47
view all 7 authors...
Not much is known about how well stroke patients are able to perform motor imagery (MI) and which MI abilities are preserved after stroke. We therefore applied three different MI tasks (one mental chronometry task, one mental rotation task, and one EEG-based neurofeedback task) to a sample of postacute stroke patients () and age-matched healthy controls () for addressing the following questions: First, which of the MI tasks indicate impairment in stroke patients and are impairments restricted to...
9 CitationsSource
#1Thomas HassaH-Index: 9
#2Alexandra Sebastian (University of Mainz)H-Index: 11
Last. Oliver Tüscher (University of Freiburg)H-Index: 24
view all 6 authors...
Abstract Initial historical accounts as well as recent data suggest that emotion processing is dysfunctional in conversion disorder patients and that this alteration may be the pathomechanistic neurocognitive basis for symptoms in conversion disorder. However, to date evidence of direct interaction of altered negative emotion processing with motor control networks in conversion disorder is still lacking. To specifically study the neural correlates of emotion processing interacting with motor net...
16 CitationsSource
#1Jennifer RanderathH-Index: 11
#2Ilka BuchmannH-Index: 2
Last. Imke BüschingH-Index: 3
view all 4 authors...
2 Citations
Purpose of reviewThis article evaluates whether specific drugs are able to facilitate motor recovery after stroke or improve the level of consciousness, cognitive, or behavioral symptoms after traumatic brain injury.Recent findingsAfter stroke, serotonin reuptake inhibitors can enhance restitution o
6 CitationsSource
123456789