Antiamyloid Therapy and Cerebral Blood Flow Changes on MRI: A Potential Longitudinal Biomarker of Treatment Response?

Andres Ricaurte-Fajardo; Jana Ivanidze; Deborah Zhang; Meem Mahmud; Weiye Yasen; Lisa Ravdin; Silky Pahlajani; Mony de Leon; Anna S. Nordvig; Gloria C. Chiang

doi:10.3174/ajnr.A8654

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Research ArticleNEURODEGENERATIVE DISORDER IMAGING

Antiamyloid Therapy and Cerebral Blood Flow Changes on MRI: A Potential Longitudinal Biomarker of Treatment Response?

Andres Ricaurte-Fajardo, Jana Ivanidze, Deborah Zhang, Meem Mahmud, Weiye Yasen, Lisa Ravdin, Silky Pahlajani, Mony de Leon, Anna S. Nordvig and Gloria C. Chiang

American Journal of Neuroradiology June 2025, DOI: https://doi.org/10.3174/ajnr.A8654

Andres Ricaurte-Fajardo

aFrom the Department of Radiology (A.R.-F., J.I., S.P., M.d.L., G.C.C.), Brain Health Imaging Institute, Weill Cornell Medicine, New York-Presbyterian Hospital, New York, New York

bDepartment of Neurology (A.R.-F.), Pontificia Universidad Javeriana, Bogota, Colombia

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Jana Ivanidze

aFrom the Department of Radiology (A.R.-F., J.I., S.P., M.d.L., G.C.C.), Brain Health Imaging Institute, Weill Cornell Medicine, New York-Presbyterian Hospital, New York, New York

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Deborah Zhang

cDepartment of Neurology (D.Z., M.M., W.Y., L.R., A.S.N.), Weill Cornell Medicine, New York-Presbyterian Hospital, New York, New York

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Meem Mahmud

cDepartment of Neurology (D.Z., M.M., W.Y., L.R., A.S.N.), Weill Cornell Medicine, New York-Presbyterian Hospital, New York, New York

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Weiye Yasen

cDepartment of Neurology (D.Z., M.M., W.Y., L.R., A.S.N.), Weill Cornell Medicine, New York-Presbyterian Hospital, New York, New York

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Lisa Ravdin

cDepartment of Neurology (D.Z., M.M., W.Y., L.R., A.S.N.), Weill Cornell Medicine, New York-Presbyterian Hospital, New York, New York

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Silky Pahlajani

aFrom the Department of Radiology (A.R.-F., J.I., S.P., M.d.L., G.C.C.), Brain Health Imaging Institute, Weill Cornell Medicine, New York-Presbyterian Hospital, New York, New York

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Mony de Leon

aFrom the Department of Radiology (A.R.-F., J.I., S.P., M.d.L., G.C.C.), Brain Health Imaging Institute, Weill Cornell Medicine, New York-Presbyterian Hospital, New York, New York

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Anna S. Nordvig

cDepartment of Neurology (D.Z., M.M., W.Y., L.R., A.S.N.), Weill Cornell Medicine, New York-Presbyterian Hospital, New York, New York

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Gloria C. Chiang

aFrom the Department of Radiology (A.R.-F., J.I., S.P., M.d.L., G.C.C.), Brain Health Imaging Institute, Weill Cornell Medicine, New York-Presbyterian Hospital, New York, New York

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Andres Ricaurte-Fajardo, Jana Ivanidze, Deborah Zhang, Meem Mahmud, Weiye Yasen, Lisa Ravdin, Silky Pahlajani, Mony de Leon, Anna S. Nordvig, Gloria C. Chiang

Antiamyloid Therapy and Cerebral Blood Flow Changes on MRI: A Potential Longitudinal Biomarker of Treatment Response?

American Journal of Neuroradiology Jun 2025, DOI: 10.3174/ajnr.A8654

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Anti-Amyloid Therapy & CBF as a Response Biomarker

Andres Ricaurte-Fajardo, Jana Ivanidze, Deborah Zhang, Meem Mahmud, Weiye Yasen, Lisa Ravdin, Silky Pahlajani, Mony de Leon, Anna S. Nordvig, Gloria C. Chiang

American Journal of Neuroradiology Jun 2025, DOI: 10.3174/ajnr.A8654

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