Iago Lessa de Oliveira

• Abstract

  The São Paulo State University (UNESP), with its network of 34 campuses in the state of São Paulo, seeks to consolidate its position as a research university of global excellence, according to its Institutional Development Plan 2022-2026. In line with this objective, the Faculty of Engineering of Bauru (FEB), one of the units of UNESP, proposes the use of the Institutional Technical Reser…

  Improvement of the Infrastructure of the Research Laboratories of the School of Engineering of Bauru (UNESP), AP.RT.INST

• Abstract

  Intracranial aneurysms (IAs) are abnormalities formed in the cerebral arteries characterized by outpouching regions of their walls. The danger with these lesions occurs if they rupture, which causes an intracranial hemorrhage and possibly leads to the death of the patient, presenting a mortality rate as high as 50%. The rupture event is hard to predict, though, and surgical treatments als…

  Numerical Simulation of Intracranial Aneurysms Flow: An Investigation on Wall Curvature and Microsurgical Clips Effects in their Hemodynamics and Wall Mechanics, AP.R

• COBEM 2023 - International Congress of Mechanical Engineering, AR.BR

• Abstract

  Intracranial aneurysms are dilations in the brain arteries that can rupture, causing severe hemorrhages. The decision to treat an aneurysm is based on factors such as size and location. However, the prediction of an aneurysm rupture likelihood is still a challenge. In this context, this project aims to investigate the relationship between morphological metrics of saccular aneurysms, mainl…

  On the prediction of intracranial aneurysm rupture: a statistical analysis of the use of wall curvature-based morphological parameters, BP.IC

• Abstract

  Intracranial aneurysms are abnormalities formed in the cerebral arteries characterized by outpouching regions of their walls. The danger with these lesions occurs if they rupture, which causes an intracranial haemorrhage and possibly leads to the death of the patient, presenting a mortality rate as high as 50 %. The rupture event is hard to predict and surgical treatments also pose risks …

  Assessing the Effectiveness of WEB Devices to Occlude Bifurcation Intracranial Aneurysms: A CFD Analysis, BP.MS

• Abstract

  Intracranial aneurysms (IAs) are abnormalities formed in the cerebral arteries characterized by outpouching regions of their walls. The danger with these lesions occurs if they rupture, which causes an intracranial haemorrhage and possibly leads to the death of the patient, presenting a mortality rate as high as 50 %. The rupture event is hard to predict, though, and surgical treatments a…

  Using Computational Solid Dynamics to Assess the Contact Effect of a Stent Expansion on an Aneurismatic Cerebral Artery, BP.IC

• Abstract

  Intracranial aneurysms (IAs) are abnormalities formed in the cerebral arteries characterized by outpouching regions of their walls. The danger with these lesions occurs if they rupture, which causes intracranial hemorrhage and possibly leads to the death of the patient, presenting a mortality rate as high as 50 %. The rupture event is hard to predict, though, and surgical treatments also …

  Assessing the effect of turbulence models on the hemodynamic parameters on the lumen of intracranial aneurysms using CFD, BP.IC

• Abstract

  Aneurysms are abnormalities formed in some regions of the human vascular systemand are characterized by dilated and thin regions of the arterial wall. One of the mostcommon types occurs inside the brain arteries in the Circle of Willis. These Intracranial Aneurysms are extremely dangerous, because in case of rupture they can cause sub-arachnoid hemorrhage, with consequent death or presenc…

  Assessment of constitutive rheological models for the tissue and of its tickness on the prediction of Brain Aneurysms rupture, BP.DR

(Only some records are available in English at this moment)

• Abstract

  Intracranial aneurysms are abnormal dilations in the walls of cerebral arteries, frequently located at arterial bifurcations. Their rupture can lead to subarachnoid hemorrhage, which is associated with significant morbidity and mortality rates. Among the therapeutic options, endovascular procedures are distinguished by their minimal invasiveness, employing devices such as coils, stents, f…

  Experimental Validation of CFD Simulations of Flow Through WEB Devices and Flow Diverters in Intracranial Bifurcation Aneurysms, BE.EP.MS

• Abstract

  Intracranial aneurysms (IAs) are abnormalities formed in the cerebral arteries characterized by outpouching regions of their walls. The danger with these lesions occurs if they rupture, which causes an intracranial haemorrhage and possibly leads to the death of the patient, presenting a mortality rate as high as 50%. The rupture event is hard to predict, though, and surgical treatments al…

  Numerical Simulation of the Contact of a Stent on an Aneurismatic Cerebral Artery with solids4foam, BE.EP.IC

• Abstract

  Aneurysms are abnormalities formed in some regions of the human vascular system and are characterized by dilated and thin regions of the arterial wall. One of the most common types occurs inside the brain arteries in the circle of Willis. These intracranial aneurysms are extremely dangerous, because in case of rupture they can cause subarachnoid hemorrhage, with consequent death or presen…

  Implementing solid models for fluid-solid interaction solution of flow in intracranial aneurysms in solids4foam, BE.EP.DR