Dyskinesia and impulsive compulsive behaviour in Parkinson's disease are not related: Insights from a study with a wearable sensor.

Introduction: Previous studies have suggested an association between Impulsive Compulsive Behaviour (ICB) and dyskinesia in Parkinson's disease (PD). However, none of these studies have employed an objective home-based measure of dyskinesia.

Objectives: To evaluate in advanced PD the relationship between ICB and dyskinesia, objectively measured with a wearable device.

Maternal and fetal outcomes in women with cerebrovascular malformations in pregnancy: A multicentre retrospective cohort study.

Objective: To determine maternal, obstetric and neonatal outcomes in a cohort of women with cerebrovascular malformations (CVMs) that include arterial venous malformations (AVMs) and cavernomas.

Design: Retrospective cohort study.

Setting: Six specialist centres managing pregnant women with neurological disorders.

Khodakarami, H., et al., Prediction of the Levodopa Challenge Test in Parkinson's Disease Using Data from a Wrist-Worn Sensor. 2019, , 5153.

The authors wish to make the following erratum to this paper [...

Screening for depression in movement disorders clinic.

Background: Depression is the most common, though often under-recognised, neuropsychiatric disturbance in movement disorders (MD).

Objective: This study aimed to establish whether a briefer screening measure such as a visual analogue screening measure (Emotions Thermometer) or Neurological Disorders Depression Inventory for Epilepsy (NDDI-E) could be a potentially suitable screening tool for depression in MD patients.

Method: Patients attending a regional MD outpatient clinic completed the Emotional Thermometer 7-item tool (ET7), the Hospital Anxiety and Depression Scale (HADS) and the Neurological Disorders Depression Inventory for Epilepsy (NDDIE).