Search Results - "Mahvash, M."

Stiffness Control of Surgical Continuum Manipulators by Mahvash, M, Dupont, P E

“…This paper introduces the first stiffness controller for continuum robots. The control law is based on an accurate approximation of a continuum robot's coupled…”
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High-fidelity passive force-reflecting virtual environments by Mahvash, M., Hayward, V.

“…Passivity theory is applied to the creation of synthetic, complex multidimensional haptic environments. It can be shown that under appropriate conditions,…”
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Novel Approach for Modeling Separation Forces Between Deformable Bodies by Mahvash, M.

“…Many minimally invasive surgeries (MISs) involve removing whole organs or tumors that are connected to other organs. Development of haptic simulators that…”
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Basilar tip aneurysm in perimesencephalic like subarachnoid hemorrhage. Importance of exact diagnosis and the role of delayed repeated digital subtraction angiography by Maslehaty, H., Mahvash, M., Doukas, A., Barth, H., Petridis, A. K., Mehdorn, H. M.

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Mechanics of Dynamic Needle Insertion into a Biological Material by Mahvash, Mohsen, Dupont, Pierre E.

“…During needle-based procedures, transitions between tissue layers often lead to rupture events that involve large forces and tissue deformations and produce…”
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Investigating the design of educational space with the approach of reducing stress using biophilic design by M. Arghiani, M. Saffar, M. Mahvash

“…Background and Objectives: Today, learning various sciences has become one of the basic needs of humans, and there are many obstacles that reduce the speed of…”
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Investigating the effect of physical and emotional dimensions of place on sense of belonging: A case study of traditional and modern high schools in Bojnord by M. Arghiani, M. Mirhashemi, M. Mahvash

“…Background and Objectives: One of the effective and significant concepts that has drawn designer's attention about human and environment is sense of belonging…”
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Friction Compensation for Enhancing Transparency of a Teleoperator With Compliant Transmission by Mahvash, Mohsen, Okamura, Allison

“…This paper presents a model-based compensator for canceling friction in the tendon-driven joints of a haptic-feedback teleoperator. Unlike position-tracking…”
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A memristor SPICE model for designing memristor circuits by Mahvash, M, Parker, A C

“…The memristor, a circuit element, was first presented by Leon Chua in 1971. The physical implementation of the memristor was created by scientists at HP Labs…”
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Stiffness control of a continuum manipulator in contact with a soft environment by Mahvash, M, Dupont, P E

“…Stiffness control of a continuum robot can prevent excessive contact forces during robot navigation inside delicate, uncertain and confined environments…”
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Physics-Based Haptic Simulation of Bone Machining by Arbabtafti, M, Moghaddam, M, Nahvi, A, Mahvash, M, Richardson, B, Shirinzadeh, B

“…We present a physics-based training simulator for bone machining. Based on experimental studies, the energy required to remove a unit volume of bone is a…”
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Modeling the Forces of Cutting With Scissors by Mahvash, Mohsen, Voo, Liming M., Kim, Diana, Jeung, Kristin, Wainer, Joshua, Okamura, Allison M.

“…Modeling forces applied to scissors during cutting of biological materials is useful for surgical simulation. Previous approaches to haptic display of scissor…”
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A fracture mechanics approach to haptic synthesis of tissue cutting with scissors by Mahvash, M., Okamura, A.M.

“…An analytical model for cutting of a plate of material with a pair of scissors is presented in terms of concepts of contact and fracture mechanics. The forces…”
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Passivity-based high-fidelity haptic rendering of contact by Mahvash, M., Hayward, V.

“…A method is described whereby the virtual haptic interaction with deformable elastic objects is created in terms of two processes: a slow process which carries…”
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FLAIR-/T1-/T2-co-registration for image-guided diagnostic and resective epilepsy surgery by Mahvash, Mehran, König, Roy, Urbach, Horst, von Ortzen, Joachim, Meyer, Bernhard, Schramm, Johannes, Schaller, Carlo

“…For technical reasons, T2-weighted and fluid-attenuated inversion recovery (FLAIR) magnetic resonance imaging (MRI) sequences do not allow morphological…”
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High-fidelity haptic synthesis of contact with deformable bodies by Mahvash, M., Hayward, V.

“…A method for synthesizing the haptic response of nonlinear deformable objects from data obtained by offline simulation helps create surgical simulators with…”
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Imaging of High-risk Carotid Plaques: Ultrasound by Cires-Drouet, Rafael S., MD, Mozafarian, Mahvash, MD, Ali, Amir, PhD, Sikdar, Siddhartha, PhD, Lal, Brajesh K., MD

“…Abstract Duplex ultrasonography has a well-established role in the assessment of the degree of stenosis caused by carotid atherosclerosis. This assessment is…”
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Blood flow diversion using the microvascular plug to avoid non target delivery of radioactive microspheres by Abdelsalam, Mohamed E., Kappadath, S. Cheenu, Mahvash, Armeen

“…Temporary balloon occlusion techniques have been described to redirect blood flow during hepatic chemo- and radioembolization. A 69 years old male with…”
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Toward a hybrid snake robot for single-port surgery by Mahvash, M., Zenati, M.

“…We propose a new snake-like robot for use in single-port minimally invasive surgery. The snake robot is made of a concentric tube robot and a highly…”
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Nivolumab for previously treated unresectable metastatic anal cancer (NCI9673): a multicentre, single-arm, phase 2 study by Morris, Van K, MD, Salem, Mohamed E, MD, Nimeiri, Halla, MD, Iqbal, Syma, MD, Singh, Preet, MD, Ciombor, Kristen, MD, Polite, Blase, MD, Deming, Dustin, MD, Chan, Emily, MD, Wade, James L, MD, Xiao, Lianchun, MS, Bekaii-Saab, Tanios, Prof, Vence, Luis, PhD, Blando, Jorge, DVM, Mahvash, Armeen, MD, Foo, Wai Chin, MD, Ohaji, Chimela, MD, Pasia, Manolo, BSN, Bland, Gail, BS, Ohinata, Aki, PAC, Rogers, Jane, PharmD, Mehdizadeh, Amir, MA, Banks, Kimberly, MS, Lanman, Richard, MD, Wolff, Robert A, Prof, Streicher, Howard, MD, Allison, James, Prof, Sharma, Padmanee, Prof, Eng, Cathy, Prof

“…Summary Background Squamous cell carcinoma of the anal canal (SCCA) is a rare malignancy associated with infection by human papillomavirus (HPV). No consensus…”
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