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多発性硬化症とMOG抗体関連疾患を区別するためのディープラーニングモデリング
- Rosa Cortese 1, Francesco Sforazzini 2, Giordano Gentile 1,2, Anna de Mauro 1, Ludovico Luchetti 1,2, Maria Pia Amato 3,4, Samira Luisa Apóstolos-Pereira 5, Georgina Arrambide 6, Barbara Bellenberg 7, Alessia Bianchi 1,8, Alvino Bisecco 9, Benedetta Bodini 10,11, Massimiliano Calabrese 12, Valentina Camera 12, Elisabeth G Celius 13, Carolina de Medeiros Rimkus 14, Yunyun Duan 15, Françoise Durand-Dubief 16, Massimo Filippi 17,18,19,20,21, Antonio Gallo 9, Claudio Gasperini 22, Cristina Granziera 23,24,25, Sergiu Groppa 26, Matthias Grothe 27, Mor Gueye 17,18,21, Matilde Inglese 28,29, Anu Jacob 30,31, Caterina Lapucci 29, Andrea Lazzarotto 10,11, Yaou Liu 15, Sara Llufriu 32, Carsten Lukas 7,33, Romain Marignier 16, Silvia Messina 34, Jannis Müller 23,24, Jacqueline Palace 34, Luisa Pastó 35, Friedemann Paul 36, Ferran Prados 8,37,38, Anne-Katrin Pröbstel 24, Àlex Rovira 39, Maria Assunta Rocca 17,18,21, Serena Ruggieri 22, Jaume Sastre-Garriga 6, Douglas Kazutoshi Sato 40, Ruth Schneider 7,33, Maria Sepulveda 32, Piotr Sowa 41, Bruno Stankoff 10,11, Carla Tortorella 22, Frederik Barkhof 42,43, Olga Ciccarelli 8,44, Marco Battaglini 1,2, Nicola De Stefano 1,
- Rosa Cortese 1, Francesco Sforazzini 2, Giordano Gentile 1,2
- 1Department of Medicine, Surgery and Neuroscience, University of Siena, Siena, Italy.
- 2Siena Imaging SRL, 53100 Siena, Italy.
- 3Department NEUROFARBA, University of Florence, Italy.
- 4IRCCS Fondazione Don Carlo Gnocchi, Florence, Italy.
- 5Departamento de Neurologia, Faculdade de Medicina, Universidade de São Paulo, São Paulo SP, Brazil.
- 6Neurology-Neuroimmunology Department Multiple Sclerosis Centre of Catalonia (Cemcat), Vall d'Hebron Barcelona Hospital Campus. Universitat Autònoma de Barcelona, Barcelona, Spain.
- 7Institute of Neuroradiology, St. Josef Hospital, Ruhr University Bochum, Germany.
- 8Queen Square MS Centre, Department of Neuroinflammation, UCL Queen Square Institute of Neurology, Faculty of Brain Sciences, University College London, London, United Kingdom.
- 9Department of Advanced Medical and Surgical Sciences, University of Campania "Luigi Vanvitelli", Naples, Italy.
- 10Sorbonne Université, Paris Brain Institute, CNRS, Inserm, France.
- 11AP-HP, Hôpital Universitaire Pitié-Salpêtrière, Paris, France.
- 12Neurology Section of Department of Neuroscience, Biomedicine and Movement, University of Verona, Italy.
- 13Department of Neurology, Oslo University Hospital and Faculty of Medicine, University of Oslo, Norway.
- 14Departamento de Radiologia e Oncologia, Faculdade de Medicina, Universidade de São Paulo, São Paulo SP, Brazil.
- 15Department of Radiology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.
- 16Service de Neurologie, Sclérose en Plaques, Pathologies de la Myéline et Neuro-inflammation, Hôpital Neurologique Pierre Wertheimer, Hospices Civils de Lyon, France.
- 17Neuroimaging Research Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy.
- 18Neurology Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy.
- 19Neurorehabilitation Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy.
- 20Neurophysiology Service, IRCCS San Raffaele Scientific Institute, Milan, Italy.
- 21Vita-Salute San Raffaele University, Milan, Italy.
- 22Department of Neurosciences, S. Camillo-Forlanini Hospital, Rome, Italy.
- 23Translational Imaging in Neurology (ThINk) Basel, Department of Biomedical Engineering, Faculty of Medicine, University Hospital Basel and University of Basel, Switzerland.
- 24Multiple Sclerosis Centre, Departments of Neurology, Clinical Research and Biomedicine, University Hospital and University Basel, Switzerland.
- 25Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), University Hospital Basel and University of Basel, Switzerland.
- 26Department of Neurology, University Medical Center of the Johannes Gutenberg University Mainz, Germany.
- 27Department of Neurology, University Medicine of Greifswald, Germany.
- 28Department of Neuroscience, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health (DiNOGMI), University of Genoa, Italy.
- 29IRCCS Ospedale Policlinico San Martino, Genoa, Italy.
- 30NMO Clinical Service at the Walton Centre, Liverpool, United Kingdom.
- 31Department of Neurology, Cleveland Clinic, AbuDhabi, UAE.
- 32Neuroimmunology and Multiple Sclerosis Unit and Laboratory of Advanced Imaging in Neuroimmunological Diseases (ImaginEM), Hospital Clinic and Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), University of Barcelona, Spain.
- 33Department of Neurology, St. Josef Hospital, Ruhr University Bochum, Germany.
- 34Department of Clinical Neurology, John Radcliffe Hospital, Oxford, United Kingdom.
- 35Careggi University Hospital of Florence, Italy.
- 36Experimental and Clinical Research Center, Max Delbrueck Center for Molecular Medicine and Charité - Universitaetsmedizin Berlin, Germany.
- 37UCL Hawkes Institute, London, United Kingdom.
- 38E-Health Center Universitat Oberta de Catalunya, Barcelona, Spain.
- 39Section of Neuroradiology, Department of Radiology, Hospital Universitari Vall d'Hebron, Universitat Autònoma de Barcelona, Spain.
- 40Pontifícia Universidade Católica do Rio Grande do Sul, School of Medicine, Porto Alegre RS, Brazil.
- 41Division of Radiology and Nuclear Medicine, Oslo University Hospital, Norway.
- 42Department of Radiology & Nuclear Medicine, Amsterdam UMC, Vrije Universiteit, the Netherlands.
- 43Queen Square Institute of Neurology and Centre for Medical Image Computing, University College, London, United Kingdom; and.
- 44National Institute for Health Research (NIHR) University College London Hospitals (UCLH) Biomedical Research Centre, London, United Kingdom.
- 0Department of Medicine, Surgery and Neuroscience, University of Siena, Siena, Italy.
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PubMedで要約を見る
まとめ
この要約は機械生成です。新しいディープラーニングモデルと臨床/MRIアルゴリズムは,多発性硬化症 (MS) とミエリン・オリゴデンドロサイト・グリコタンパク質抗体関連疾患 (MOGAD) を正確に区別します. この2つのアプローチを組み合わせることで 診断の精度が向上し 神経学的疾患を区別するのに役立ちました
科学分野
- 神経学
- 放射線科
- 人工知能
背景
- 多発性硬化症 (MS) は一般的な成人神経疾患であり,ミエリン・オリゴデンドロサイト・グリコプロテイン抗体関連疾患 (MOGAD) はまれである.
- 適切な治療には,MOGADとMSを区別することが重要です.
- 過去の機械学習モデルは有望でしたが 更に検証が必要でした
研究 の 目的
- MSとMOGADを区別するための臨床/MRIアルゴリズムを検証する.
- 同じ診断タスクのためのディープラーニング (DL) モデルを開発し評価する.
- 2つのモデルの組み合わせたパフォーマンスを評価し,確率注意マップ (PAMs) を使用して重要な差別化イメージング特性を特定します.
主な方法
- 多発性硬化症とMOGADの成人の406人のMRIスキャンを対象とした多中心治験です.
- 検証データセットに対する既存の臨床/MRIアルゴリズムの性能評価
- 独立したデータセットでResNet-10コンボリューションニューラルネットワークベースのDL分類器の開発とテスト.
- 異なる脳の領域を視覚化して定量化するためのPAMの生成
主要な成果
- 臨床/MRIアルゴリズムは,検証コホートで75%の精度,96%の感度,そして56%の特異性を達成した.
- DLモデルは70%の精度,67%の感度,73%の特異性を実証した.
- 両モデルを組み合わせると 86%の精度,84%の感度,89%の特異性が得られました.
- PAMは異なる病変パターンを強調し,corpus callosum,precentral gyrus,thalamus,および cingulate cortexがMSを区別する一方で,脳幹,海馬,およびパラヒポカンパの回路はMOGADを示した.
結論
- 臨床/MRIアルゴリズムとDLモデルは,MSとMOGADを区別するのに有効です.
- モデルには補完的な強みがあり,臨床/MRIアルゴリズムはより高い感度,DLモデルはより高い特異性を示しています.
- この2つのアプローチを組み合わせることで 診断の正確性が著しく向上します
- PAMは,MSとMOGADの異なる神経病理学的パターンの貴重な洞察を提供し,差異診断を助けます.

