Unearthing Ecosexuality

Konik, Inge; Konik, Adrian

doi:10.1080/0969725x.2019.1684702

Cited by 1 publication

(1 citation statement)

References 7 publications

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“…The navigation window was created to mimic the 2D visualization in traditional navigation systems, where the user has to look at the three views and mentally map them into a 3D perspective to navigate surgical instruments. The screen of the navigation app running on the PC was mirrored in the HL2 using Mirage [36]. The 2D window was placed next to the phantom and users were allowed to adjust its position based on preference.…”

Section: Implementation Detailsmentioning

confidence: 99%

Evaluation of AR visualization approaches for catheter insertion into the ventricle cavity

Benmahdjoub

Thabit

Veelen

et al. 2023

IEEE Trans. Visual. Comput. Graphics

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Augmented reality (AR) has shown potential in computer-aided surgery. It allows for the visualization of hidden anatomical structures as well as assists in navigating and locating surgical instruments at the surgical site. Various modalities (devices and/or visualizations) have been used in the literature, but few studies investigated the adequacy/superiority of one modality over the other. For instance, the use of optical see-through (OST) HMDs has not always been scientifically justified. Our goal is to compare various visualization modalities for catheter insertion in external ventricular drain and ventricular shunt procedures. We investigate two AR approaches: (1) 2D approaches consisting of a smartphone and a 2D window visualized through an OST (Microsoft HoloLens 2), and (2) 3D approaches consisting of a fully aligned patient model and a model that is adjacent to the patient and is rotationally aligned using an OST. 32 participants joined this study. For each visualization approach, participants were asked to perform five insertions after which they filled NASA-TLX and SUS forms. Moreover, the position and orientation of the needle with respect to the planning during the insertion task were collected. The results show that participants achieved a better insertion performance significantly under 3D visualizations, and the NASA-TLX and SUS forms reflected the preference of participants for these approaches compared to 2D approaches.

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Section: Implementation Detailsmentioning

confidence: 99%