Common Data Elements for Radiological Imaging of Patients with Subarachnoid Hemorrhage

Proposal of a Multidisciplinary Research Group

the Unruptured Intracranial Aneurysms and SAH CDE Project Investigators

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

Introduction: Lack of homogeneous definitions for imaging data and consensus on their relevance in the setting of subarachnoid hemorrhage and unruptured intracranial aneurysms lead to a difficulty of data pooling and lack of robust data. The aim of the National Institute of Health/National Institute of Neurological Disorders and Stroke, Unruptured Intracranial Aneurysm (UIA) and Subarachnoid Hemorrhage (SAH) Common Data Elements (CDE) Project was to standardize data elements to ultimately facilitate data pooling and establish a more robust data quality in future neurovascular research on UIA and SAH. Methods: For the subcommittee ‘Radiological imaging of SAH,’ international cerebrovascular specialists with imaging expertise in the setting of SAH were selected by the steering committee. CDEs were developed after reviewing the literature on neuroradiology and already existing CDEs for other neurological diseases. For prioritization, the CDEs were classified into ‘Core,’ ‘Supplemental—Highly Recommended,’ ‘Supplemental’ and ‘Exploratory.’ Results: The subcommittee compiled 136 CDEs, 100 out of which were derived from previously established CDEs on ischemic stroke and 36 were newly created. The CDEs were assigned to four main categories (several CDEs were assigned to more than one category): ‘Parenchymal imaging’ with 42 CDEs, ‘Angiography’ with 49 CDEs, ‘Perfusion imaging’ with 20 CDEs, and ‘Transcranial doppler’ with 55 CDEs. The CDEs were classified into core, supplemental highly recommended, supplemental and exploratory elements. The core CDEs were imaging modality, imaging modality type, imaging modality vessel, angiography type, vessel angiography arterial anatomic site and imaging vessel angiography arterial result. Conclusions: The CDEs were established based on the current literature and consensus across cerebrovascular specialists. The use of these CDEs will facilitate standardization and aggregation of imaging data in the setting of SAH. However, the CDEs may require reevaluation and periodic adjustment based on current research and improved imaging quality and novel modalities.

Original languageEnglish (US)
Pages (from-to)60-78
Number of pages19
JournalNeurocritical care
Volume30
DOIs
StatePublished - Jun 16 2019

Fingerprint

Subarachnoid Hemorrhage
Angiography
Intracranial Aneurysm
Research
Meta-Analysis
National Institute of Neurological Disorders and Stroke
Perfusion Imaging
National Institutes of Health (U.S.)
Common Data Elements
Stroke

Keywords

  • Common data elements
  • Data standardization
  • Digital subtraction angiography
  • Imaging
  • Subarachnoid hemorrhage
  • Unruptured intracranial aneurysms

ASJC Scopus subject areas

  • Clinical Neurology
  • Critical Care and Intensive Care Medicine

Cite this

Common Data Elements for Radiological Imaging of Patients with Subarachnoid Hemorrhage : Proposal of a Multidisciplinary Research Group. / the Unruptured Intracranial Aneurysms and SAH CDE Project Investigators.

In: Neurocritical care, Vol. 30, 16.06.2019, p. 60-78.

Research output: Contribution to journalArticle

the Unruptured Intracranial Aneurysms and SAH CDE Project Investigators. / Common Data Elements for Radiological Imaging of Patients with Subarachnoid Hemorrhage : Proposal of a Multidisciplinary Research Group. In: Neurocritical care. 2019 ; Vol. 30. pp. 60-78.
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abstract = "Introduction: Lack of homogeneous definitions for imaging data and consensus on their relevance in the setting of subarachnoid hemorrhage and unruptured intracranial aneurysms lead to a difficulty of data pooling and lack of robust data. The aim of the National Institute of Health/National Institute of Neurological Disorders and Stroke, Unruptured Intracranial Aneurysm (UIA) and Subarachnoid Hemorrhage (SAH) Common Data Elements (CDE) Project was to standardize data elements to ultimately facilitate data pooling and establish a more robust data quality in future neurovascular research on UIA and SAH. Methods: For the subcommittee ‘Radiological imaging of SAH,’ international cerebrovascular specialists with imaging expertise in the setting of SAH were selected by the steering committee. CDEs were developed after reviewing the literature on neuroradiology and already existing CDEs for other neurological diseases. For prioritization, the CDEs were classified into ‘Core,’ ‘Supplemental—Highly Recommended,’ ‘Supplemental’ and ‘Exploratory.’ Results: The subcommittee compiled 136 CDEs, 100 out of which were derived from previously established CDEs on ischemic stroke and 36 were newly created. The CDEs were assigned to four main categories (several CDEs were assigned to more than one category): ‘Parenchymal imaging’ with 42 CDEs, ‘Angiography’ with 49 CDEs, ‘Perfusion imaging’ with 20 CDEs, and ‘Transcranial doppler’ with 55 CDEs. The CDEs were classified into core, supplemental highly recommended, supplemental and exploratory elements. The core CDEs were imaging modality, imaging modality type, imaging modality vessel, angiography type, vessel angiography arterial anatomic site and imaging vessel angiography arterial result. Conclusions: The CDEs were established based on the current literature and consensus across cerebrovascular specialists. The use of these CDEs will facilitate standardization and aggregation of imaging data in the setting of SAH. However, the CDEs may require reevaluation and periodic adjustment based on current research and improved imaging quality and novel modalities.",
keywords = "Common data elements, Data standardization, Digital subtraction angiography, Imaging, Subarachnoid hemorrhage, Unruptured intracranial aneurysms",
author = "{the Unruptured Intracranial Aneurysms and SAH CDE Project Investigators} and Hackenberg, {Katharina A.M.} and Nima Etminan and Max Wintermark and Meyers, {Philip M.} and Giuseppe Lanzino and Daniel R{\"u}fenacht and Timo Krings and Huston, {John III} and Gabriel Rinkel and Colin Derdeyn and Suarez, {Jose I.} and Macdonald, {R. Loch} and Sepideh Amin-Hanjani and Brown, {Robert D Jr.} and {de Oliveira Manoel}, {Airton Leonardo} and Derdeyn, {Colin P.} and Emanuela Keller and LeRoux, {Peter D.} and Stephan Mayer and Akio Morita and Daniel Rufennacht and Stienen, {Martin N.} and James Torner and Vergouwen, {Mervyn D.I.} and Wong, {George K.C.} and Philippe Bijlenga and Nerissa Ko and McDougall, {Cameron G.} and J. Mocco and Yuuichi Murayama and Werner, {Marieke J.H.} and Rahul Damani and Joseph Broderick and Raj Dhar and Jauch, {Edward C.} and Kirkpatrick, {Peter J.} and Martin, {Renee H.} and Susanne Muehlschlegel and Tatsushi Mutoh and Paul Nyquist and Daiwai Olson and Mejia-Mantilla, {Jorge H.} and {van der Jagt}, Mathieu and Nicholas Bambakidis and Gretchen Brophy and Ketan Bulsara and Jan Claassen and {Sander Connolly}, E. and Hoffer, {S. Alan} and Alejandro Rabinstein",
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TY - JOUR

T1 - Common Data Elements for Radiological Imaging of Patients with Subarachnoid Hemorrhage

T2 - Proposal of a Multidisciplinary Research Group

AU - the Unruptured Intracranial Aneurysms and SAH CDE Project Investigators

AU - Hackenberg, Katharina A.M.

AU - Etminan, Nima

AU - Wintermark, Max

AU - Meyers, Philip M.

AU - Lanzino, Giuseppe

AU - Rüfenacht, Daniel

AU - Krings, Timo

AU - Huston, John III

AU - Rinkel, Gabriel

AU - Derdeyn, Colin

AU - Suarez, Jose I.

AU - Macdonald, R. Loch

AU - Amin-Hanjani, Sepideh

AU - Brown, Robert D Jr.

AU - de Oliveira Manoel, Airton Leonardo

AU - Derdeyn, Colin P.

AU - Keller, Emanuela

AU - LeRoux, Peter D.

AU - Mayer, Stephan

AU - Morita, Akio

AU - Rufennacht, Daniel

AU - Stienen, Martin N.

AU - Torner, James

AU - Vergouwen, Mervyn D.I.

AU - Wong, George K.C.

AU - Bijlenga, Philippe

AU - Ko, Nerissa

AU - McDougall, Cameron G.

AU - Mocco, J.

AU - Murayama, Yuuichi

AU - Werner, Marieke J.H.

AU - Damani, Rahul

AU - Broderick, Joseph

AU - Dhar, Raj

AU - Jauch, Edward C.

AU - Kirkpatrick, Peter J.

AU - Martin, Renee H.

AU - Muehlschlegel, Susanne

AU - Mutoh, Tatsushi

AU - Nyquist, Paul

AU - Olson, Daiwai

AU - Mejia-Mantilla, Jorge H.

AU - van der Jagt, Mathieu

AU - Bambakidis, Nicholas

AU - Brophy, Gretchen

AU - Bulsara, Ketan

AU - Claassen, Jan

AU - Sander Connolly, E.

AU - Hoffer, S. Alan

AU - Rabinstein, Alejandro

PY - 2019/6/16

Y1 - 2019/6/16

N2 - Introduction: Lack of homogeneous definitions for imaging data and consensus on their relevance in the setting of subarachnoid hemorrhage and unruptured intracranial aneurysms lead to a difficulty of data pooling and lack of robust data. The aim of the National Institute of Health/National Institute of Neurological Disorders and Stroke, Unruptured Intracranial Aneurysm (UIA) and Subarachnoid Hemorrhage (SAH) Common Data Elements (CDE) Project was to standardize data elements to ultimately facilitate data pooling and establish a more robust data quality in future neurovascular research on UIA and SAH. Methods: For the subcommittee ‘Radiological imaging of SAH,’ international cerebrovascular specialists with imaging expertise in the setting of SAH were selected by the steering committee. CDEs were developed after reviewing the literature on neuroradiology and already existing CDEs for other neurological diseases. For prioritization, the CDEs were classified into ‘Core,’ ‘Supplemental—Highly Recommended,’ ‘Supplemental’ and ‘Exploratory.’ Results: The subcommittee compiled 136 CDEs, 100 out of which were derived from previously established CDEs on ischemic stroke and 36 were newly created. The CDEs were assigned to four main categories (several CDEs were assigned to more than one category): ‘Parenchymal imaging’ with 42 CDEs, ‘Angiography’ with 49 CDEs, ‘Perfusion imaging’ with 20 CDEs, and ‘Transcranial doppler’ with 55 CDEs. The CDEs were classified into core, supplemental highly recommended, supplemental and exploratory elements. The core CDEs were imaging modality, imaging modality type, imaging modality vessel, angiography type, vessel angiography arterial anatomic site and imaging vessel angiography arterial result. Conclusions: The CDEs were established based on the current literature and consensus across cerebrovascular specialists. The use of these CDEs will facilitate standardization and aggregation of imaging data in the setting of SAH. However, the CDEs may require reevaluation and periodic adjustment based on current research and improved imaging quality and novel modalities.

AB - Introduction: Lack of homogeneous definitions for imaging data and consensus on their relevance in the setting of subarachnoid hemorrhage and unruptured intracranial aneurysms lead to a difficulty of data pooling and lack of robust data. The aim of the National Institute of Health/National Institute of Neurological Disorders and Stroke, Unruptured Intracranial Aneurysm (UIA) and Subarachnoid Hemorrhage (SAH) Common Data Elements (CDE) Project was to standardize data elements to ultimately facilitate data pooling and establish a more robust data quality in future neurovascular research on UIA and SAH. Methods: For the subcommittee ‘Radiological imaging of SAH,’ international cerebrovascular specialists with imaging expertise in the setting of SAH were selected by the steering committee. CDEs were developed after reviewing the literature on neuroradiology and already existing CDEs for other neurological diseases. For prioritization, the CDEs were classified into ‘Core,’ ‘Supplemental—Highly Recommended,’ ‘Supplemental’ and ‘Exploratory.’ Results: The subcommittee compiled 136 CDEs, 100 out of which were derived from previously established CDEs on ischemic stroke and 36 were newly created. The CDEs were assigned to four main categories (several CDEs were assigned to more than one category): ‘Parenchymal imaging’ with 42 CDEs, ‘Angiography’ with 49 CDEs, ‘Perfusion imaging’ with 20 CDEs, and ‘Transcranial doppler’ with 55 CDEs. The CDEs were classified into core, supplemental highly recommended, supplemental and exploratory elements. The core CDEs were imaging modality, imaging modality type, imaging modality vessel, angiography type, vessel angiography arterial anatomic site and imaging vessel angiography arterial result. Conclusions: The CDEs were established based on the current literature and consensus across cerebrovascular specialists. The use of these CDEs will facilitate standardization and aggregation of imaging data in the setting of SAH. However, the CDEs may require reevaluation and periodic adjustment based on current research and improved imaging quality and novel modalities.

KW - Common data elements

KW - Data standardization

KW - Digital subtraction angiography

KW - Imaging

KW - Subarachnoid hemorrhage

KW - Unruptured intracranial aneurysms

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