Hemodynamic changes during simulation of Valsalva-derived cardiovascular conditions in small basilar tip aneurysms: A computational fluid dynamics and one-way fluid-structure interaction analysis.

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Title: Hemodynamic changes during simulation of Valsalva-derived cardiovascular conditions in small basilar tip aneurysms: A computational fluid dynamics and one-way fluid-structure interaction analysis.
Authors: Pimenta de Figueiredo VL; Neurosurgical Service, Harvard Medical School, Beth Israel Deaconess Medical Center, Boston, MA, USA., Loly VTR; Department of Neurointerventional Radiology, Hospital Beneficiência Portuguesa de São Paulo, São Paulo, Brazil; Department of Mechanical Engineering, Instituto Mauá de Tecnologia, São Paulo, Brazil; Department of Mechanical Engineering, Escola Politécnica, Universidade de São Paulo, São Paulo, Brazil., Ramirez-Velandia F; Neurosurgical Service, Harvard Medical School, Beth Israel Deaconess Medical Center, Boston, MA, USA., Koc NA; Faculty of Medicine, Medical University of Gdańsk, Poland., Chieregatti BG; Department of Mechanical Engineering, Instituto Mauá de Tecnologia, São Paulo, Brazil., Tatit RT; Department of Neurointerventional Radiology, Hospital Beneficiência Portuguesa de São Paulo, São Paulo, Brazil., Rotondo M; Neurosurgical Service, Harvard Medical School, Beth Israel Deaconess Medical Center, Boston, MA, USA., Lima JSB; Department of Mechanical Engineering, Instituto Mauá de Tecnologia, São Paulo, Brazil., Rios-Zermeno J; Department of Neurosurgery, Mayo Clinic, Jacksonville, FL, USA., Sandhu JS; Department of Radiology, Mayo Clinic, Jacksonville, FL, USA., Tawk RG; Department of Neurosurgery, Mayo Clinic, Jacksonville, FL, USA., Ferreira MS; Department of Mechanical Engineering, Escola Politécnica, Universidade de São Paulo, São Paulo, Brazil., Junior RR; Department of Mechanical Engineering, Escola Politécnica, Universidade de São Paulo, São Paulo, Brazil., Ogilvy CS; Neurosurgical Service, Harvard Medical School, Beth Israel Deaconess Medical Center, Boston, MA, USA. Electronic address: cogilvy@bidmc.harvard.edu., Baccin CE; Department of Neurointerventional Radiology, Hospital Beneficiência Portuguesa de São Paulo, São Paulo, Brazil.
Source: Journal of clinical neuroscience : official journal of the Neurosurgical Society of Australasia [J Clin Neurosci] 2026 Jun 24; Vol. 152, pp. 112155. Date of Electronic Publication: 2026 Jun 24.
Publication Type: Journal Article
Journal Info: Publisher: Churchill Livingstone Country of Publication: Scotland NLM ID: 9433352 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1532-2653 (Electronic) Linking ISSN: 09675868 NLM ISO Abbreviation: J Clin Neurosci Subsets: MEDLINE
Database: MEDLINE Ultimate
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  Data: Hemodynamic changes during simulation of Valsalva-derived cardiovascular conditions in small basilar tip aneurysms: A computational fluid dynamics and one-way fluid-structure interaction analysis.
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  Data: <searchLink fieldCode="AU" term="%22Pimenta+de+Figueiredo+VL%22">Pimenta de Figueiredo VL</searchLink>; Neurosurgical Service, Harvard Medical School, Beth Israel Deaconess Medical Center, Boston, MA, USA.<br /><searchLink fieldCode="AU" term="%22Loly+VTR%22">Loly VTR</searchLink>; Department of Neurointerventional Radiology, Hospital Beneficiência Portuguesa de São Paulo, São Paulo, Brazil; Department of Mechanical Engineering, Instituto Mauá de Tecnologia, São Paulo, Brazil; Department of Mechanical Engineering, Escola Politécnica, Universidade de São Paulo, São Paulo, Brazil.<br /><searchLink fieldCode="AU" term="%22Ramirez-Velandia+F%22">Ramirez-Velandia F</searchLink>; Neurosurgical Service, Harvard Medical School, Beth Israel Deaconess Medical Center, Boston, MA, USA.<br /><searchLink fieldCode="AU" term="%22Koc+NA%22">Koc NA</searchLink>; Faculty of Medicine, Medical University of Gdańsk, Poland.<br /><searchLink fieldCode="AU" term="%22Chieregatti+BG%22">Chieregatti BG</searchLink>; Department of Mechanical Engineering, Instituto Mauá de Tecnologia, São Paulo, Brazil.<br /><searchLink fieldCode="AU" term="%22Tatit+RT%22">Tatit RT</searchLink>; Department of Neurointerventional Radiology, Hospital Beneficiência Portuguesa de São Paulo, São Paulo, Brazil.<br /><searchLink fieldCode="AU" term="%22Rotondo+M%22">Rotondo M</searchLink>; Neurosurgical Service, Harvard Medical School, Beth Israel Deaconess Medical Center, Boston, MA, USA.<br /><searchLink fieldCode="AU" term="%22Lima+JSB%22">Lima JSB</searchLink>; Department of Mechanical Engineering, Instituto Mauá de Tecnologia, São Paulo, Brazil.<br /><searchLink fieldCode="AU" term="%22Rios-Zermeno+J%22">Rios-Zermeno J</searchLink>; Department of Neurosurgery, Mayo Clinic, Jacksonville, FL, USA.<br /><searchLink fieldCode="AU" term="%22Sandhu+JS%22">Sandhu JS</searchLink>; Department of Radiology, Mayo Clinic, Jacksonville, FL, USA.<br /><searchLink fieldCode="AU" term="%22Tawk+RG%22">Tawk RG</searchLink>; Department of Neurosurgery, Mayo Clinic, Jacksonville, FL, USA.<br /><searchLink fieldCode="AU" term="%22Ferreira+MS%22">Ferreira MS</searchLink>; Department of Mechanical Engineering, Escola Politécnica, Universidade de São Paulo, São Paulo, Brazil.<br /><searchLink fieldCode="AU" term="%22Junior+RR%22">Junior RR</searchLink>; Department of Mechanical Engineering, Escola Politécnica, Universidade de São Paulo, São Paulo, Brazil.<br /><searchLink fieldCode="AU" term="%22Ogilvy+CS%22">Ogilvy CS</searchLink>; Neurosurgical Service, Harvard Medical School, Beth Israel Deaconess Medical Center, Boston, MA, USA. Electronic address: cogilvy@bidmc.harvard.edu.<br /><searchLink fieldCode="AU" term="%22Baccin+CE%22">Baccin CE</searchLink>; Department of Neurointerventional Radiology, Hospital Beneficiência Portuguesa de São Paulo, São Paulo, Brazil.
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  Data: <searchLink fieldCode="JN" term="%229433352%22">Journal of clinical neuroscience : official journal of the Neurosurgical Society of Australasia</searchLink> [J Clin Neurosci] 2026 Jun 24; Vol. 152, pp. 112155. <i>Date of Electronic Publication: </i>2026 Jun 24.
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  Data: <i>Publisher: </i><searchLink fieldCode="PB" term="%22Churchill+Livingstone%22">Churchill Livingstone </searchLink><i>Country of Publication: </i>Scotland <i>NLM ID: </i>9433352 <i>Publication Model: </i>Print-Electronic <i>Cited Medium: </i>Internet <i>ISSN: </i>1532-2653 (Electronic) <i>Linking ISSN: </i><searchLink fieldCode="IS" term="%2209675868%22">09675868 </searchLink><i>NLM ISO Abbreviation: </i>J Clin Neurosci <i>Subsets: </i>MEDLINE
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              Text: 2026 Jun 24
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