Consensus Statements

Current approaches to classifying cognitive impairment in people living with HIV can overestimate disease burden and lead to ambiguity around disease mechanisms. In this Consensus Statement, the International HIV-Cognition Working Group have outlined six recommendations towards a new approach, intended to better represent changes in the spectrum of HIV disease in the modern era of antiretroviral therapy.

In this Consensus Statement, which is endorsed by the European Headache Federation and the European Academy of Neurology, an expert panel provides recommendations for the diagnosis and management of migraine to support clinical decision-making by general practitioners, neurologists and headache specialists.

Malformations of cortical development (MCDs) are neurodevelopmental disorders that result from abnormal development of the cerebral cortex in utero. In this Consensus Statement, the international MCD network Neuro-MIG provides recommendations to aid both expert and non-expert clinicians in the diagnostic work-up of MCDs.

In 2018, the Discovery and Validation of Biomarkers to Develop Non-Addictive Therapeutics for Pain workshop convened to discuss strategies to facilitate the development of biomarkers and end points for pain. The outcomes of this workshop are outlined in this Consensus Statement.

In this Consensus statement, the Magnetic Resonance Imaging in MS (MAGNIMS) study group reviews the application of brain and spinal cord atrophy in clinical practice in the management of MS and makes consensus statements and recommendations for future research.

In this Consensus Statement, Leonhard et al. provide a globally applicable guideline for the diagnosis and management of Guillain–Barré syndrome, including information on early recognition of the disease, prediction of clinical course and outcome, and management of complications and sequelae.

Chronic pain is the greatest source of disability globally and claims related to chronic pain feature in many insurance and medico-legal cases. In this Consensus Statement, a presidential task force of the International Association for the Study of Pain examines the capabilities of brain imaging in the diagnosis of chronic pain, and the ethical and legal implications of such uses of brain imaging.

The central vein sign (CVS) has been proposed as a novel MRI biomarker to improve the accuracy and speed of multiple sclerosis (MS) diagnosis. This Consensus Statement from the NAIMS Cooperative provides a roadmap to help radiologists and neurologists to better understand, refine, standardize and evaluate the CVS in the diagnosis of MS.

In the second part of the MAGNIMS network's evidence-based guidelines, Wattjes and colleagues discuss the use of MRI in prognostication and follow-up in patients with multiple sclerosis. The group recommend several techniques that are useful for monitoring disease activity and treatment efficacy, and identify those techniques that require further study.

The use of MRI in patients with multiple sclerosis (MS) is commonplace in clinical settings. However, the precise implementation of MRI in the diagnosis of MS is highly variable, which is problematic in the context of the substantial technical advances of the past decade. In these Evidence-based Guidelines, members of the MAGNIMS study group present a standardized approach to the use of MRI in the diagnosis of MS.

Sports-related concussion is increasingly recognized as a potential danger to paediatric populations, but its short-term and long-term consequences remain poorly understood. This Expert Consensus Document is the result of a 1-day meeting convened by Safe Kids Worldwide, the Alzheimer's Drug Discovery Foundation, and the Andrews Institute for Orthopaedics and Sports Medicine, with the aim of highlighting knowledge gaps and areas of critically needed research in youth sports-related concussion.