Reset filters

Search publications


By keyword
By department

No publications found.

 

Design Optimization of a Hybrid-Driven Soft Surgical Robot with Biomimetic Constraints

Author(s): Roshanfar M; Dargahi J; Hooshiar A;

The current study investigated the geometry optimization of a hybrid-driven (based on the combination of air pressure and tendon tension) soft robot for use in robot-assisted intra-bronchial intervention. Soft robots, made from compliant materials, have gai ...

Article GUID: 38275456


Hyperelastic Modeling and Validation of Hybrid-Actuated Soft Robot with Pressure-Stiffening

Author(s): Roshanfar M; Taki S; Sayadi A; Cecere R; Dargahi J; Hooshiar A;

Soft robots have gained popularity, especially in intraluminal applications, because their soft bodies make them safer for surgical interventions than flexures with rigid backbones. This study investigates a pressure-regulating stiffness tendon-driven soft ...

Article GUID: 37241524


Design of a Linear Wavenumber Spectrometer for Line Scanning Optical Coherence Tomography with 50 mm Focal Length Cylindrical Optics

Author(s): Samadi S; Mohazzab M; Dargahi J; Narayanswamy S;

Optical coherence tomography (OCT) has a wide range of uses in bioimaging and nondestructive testing. Larger bandwidth light sources have recently been implemented to enhance measurement resolution. Increased bandwidth has a negative impact on spectral nonl ...

Article GUID: 35590968


Design and Optimization of a Linear Wavenumber Spectrometer with Cylindrical Optics for Line Scanning Optical Coherence Tomography

Author(s): Samadi S; Dargahi J; Narayanswamy S;

We report the design of a high-efficiency spectral-domain spectrometer with cylindrical optics for line scanning optical coherence tomography (OCT). The spectral nonlinearity in k space (wavenumber) lowers the depth-dependent signal sensitivity of the spect ...

Article GUID: 34640783


Optical Fiber Array Sensor for Force Estimation and Localization in TAVI Procedure: Design, Modeling, Analysis and Validation

Author(s): Bandari N; Dargahi J; Packirisamy M;

Transcatheter aortic valve implantation has shown superior clinical outcomes compared to open aortic valve replacement surgery. The loss of the natural sense of touch, inherited from its minimally invasive nature, could lead to misplacement of the valve in ...

Article GUID: 34450813


Corrigendum: Deep Learning-Based Haptic Guidance for Surgical Skills Transfer

Author(s): Fekri P; Dargahi J; Zadeh M;

[This corrects the article DOI: 10.3389/frobt.2020.586707.].

Article GUID: 34026860


Deep Learning-Based Haptic Guidance for Surgical Skills Transfer.

Author(s): Fekri P, Dargahi J, Zadeh M

Having a trusted and useful system that helps to diminish the risk of medical errors and facilitate the improvement of quality in the medical education is indispensable. Thousands of surgical errors are occurred annually with high adverse event rate, despit ...

Article GUID: 33553246


Toward Task Autonomy in Robotic Cardiac Ablation: Learning-Based Kinematic Control of Soft Tendon-Driven Catheters.

Author(s): Jolaei M, Hooshiar A, Dargahi J, Packirisamy M

Soft Robot. 2020 Jul 14;: Authors: Jolaei M, Hooshiar A, Dargahi J, Packirisamy M

Article GUID: 32678722


Development and assessment of a stiffness display system for minimally invasive surgery based on smart magneto-rheological elastomers.

Author(s): Hooshiar A, Alkhalaf A, Dargahi J

Mater Sci Eng C Mater Biol Appl. 2020 Mar;108:110409 Authors: Hooshiar A, Alkhalaf A, Dargahi J

Article GUID: 31924050


Flow force augmented 3D suspended polymeric microfluidic (SPMF3 ) platform.

Author(s): Marzban M, Dargahi J, Packirisamy M

Electrophoresis. 2019 Feb;40(3):388-400 Authors: Marzban M, Dargahi J, Packirisamy M

Article GUID: 30025169


-   Page 1 / 1   -