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ラットモデルにおける低強度集束超音波を用いた脊髄バリアの破壊
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March 10, 2023
DOI:
1Department of Neurosurgery,Johns Hopkins University School of Medicine, 2Department of Biomedical Engineering,Johns Hopkins University, 3HEPIUS Innovation Laboratory,Johns Hopkins University School of Medicine, 4Department of Electrical Engineering and Computer Science,Johns Hopkins University, 5Department of Mechanical Engineering,Johns Hopkins University, 6Department of Anesthesiology and Critical Care Medicine,Johns Hopkins University
Summary
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血液脊髄関門(BSCB)の破壊は、マイクロバブルの静脈内投与と低強度焦点式超音波(LIFU)の適用により成功裏に達成できます。このプロトコルでは、げっ歯類モデルでLIFUを使用してBSCBを開く方法を詳しく説明し、機器のセットアップ、マイクロバブル注入、ターゲットの局在化、BSCB破壊の視覚化などを行います。
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Bhimreddy, M., Routkevitch, D., Hersh, A. M., Mohammadabadi, A., Menta, A. K., Jiang, K., Weber-Levine, C., Davidar, A. D., Punnoose, J., Kempski Leadingham, K. M., Doloff, J. C., Tyler, B., Theodore, N., Manbachi, A. Disruption of the Blood-Spinal Cord Barrier Using Low-Intensity Focused Ultrasound in a Rat Model. J. Vis. Exp. (193), e65113, doi:10.3791/65113 (2023).
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