H
Hannu J. Aronen
Researcher at University of Turku
Publications - 135
Citations - 9358
Hannu J. Aronen is an academic researcher from University of Turku. The author has contributed to research in topics: Magnetic resonance imaging & Hyperintensity. The author has an hindex of 51, co-authored 130 publications receiving 8984 citations. Previous affiliations of Hannu J. Aronen include University of Helsinki & Harvard University.
Papers
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Journal ArticleDOI
Cerebral blood volume maps of gliomas : comparison with tumor grade and histologic findings
Hannu J. Aronen,I. E. Gazit,David N. Louis,Bradley R. Buchbinder,Francisco S. Pardo,Robert M. Weisskoff,Griffith R. Harsh,Cosgrove Gr,Elkan F. Halpern,Fred H. Hochberg +9 more
TL;DR: MR CBV maps provided diagnostic information not available with conventional MR imaging in six cases and offers a functional parameter for assessing glioma grade and regions of focal activity.
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Neuronal responses to magnetic stimulation reveal cortical reactivity and connectivity
Risto J. Ilmoniemi,CA Juha Virtanen,Jarmo Ruohonen,Jari Karhu,Hannu J. Aronen,Risto Näätänen,Toivo Katila +6 more
TL;DR: This new non-invasive method provides direct information about cortical reactivity and area-to-area neuronal connections about transcranial magnetic stimulation of normal volunteers.
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Susceptibility contrast imaging of cerebral blood volume: human experience
Bruce R. Rosen,John W. Belliveau,Hannu J. Aronen,David W. Kennedy,Bradley R. Buchbinder,Alan J. Fischman,M Gruber,J Glas,Robert M. Weisskoff,Mark S. Cohen +9 more
TL;DR: This report focuses on recent applications of MR‐based crebral blood volume (CBV) imaging in humans and uses high‐speed “single‐shot” or echo planar imaging techniques, which provide the necessary temporal resolution for maping the rapid cerebral transit of contrast agents.
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Contrast agents and cerebral hemodynamics.
Bruce R. Rosen,John W. Belliveau,Bradley R. Buchbinder,Robert C. McKinstry,Leena M. Porkka,David N. Kennedy,Michelle S. Neuder,C. Richard Fisel,Hannu J. Aronen,Kenneth K. Kwong,Robert M. Weisskoff,Mark S. Cohen,Thomas J. Brady +12 more
TL;DR: Techniques for measuring cerebral blood volume have been validated in animal models and have recently been applied to human studies and extension of these techniques to the measurement of cerebral blood flow is presented.
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Distribution of cortical activation during visuospatial n-back tasks as revealed by functional magnetic resonance imaging.
TL;DR: The results suggest that the performance of a visuospatial working memory task engages a network of distributed brain areas and that areas in the dorsal visual pathway are engaged in mnemonic processing of visUospatial information.