Effects of coronary artery disease in patients undergoing transcatheter aortic valve implantation: A study of age- and gender-matched cohorts

This paper presents the architecture of KioskAR, which is a pervasive game implemented using augmented reality (AR). This game introduces a new business model that makes it possible for players to present their artworks in virtual kiosks using augmented reality, while they are having fun playing the game. In addition to competition between the players in the game, this game requires social interaction between players to earn more points. A user study is conducted to evaluate the sense of presence and the usability of the application. The results of experiments show that KioskAR can achieve a high level of usability as well as sense of presence.

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Visualizing Association Rules Using Linked Matrix,Graph, and Detail Views

Sekhavat¹,

Hoeber²

2013

IJIS

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Although association rule mining is an important pattern recognition and data analysis technique, extracting and finding significant rules from a large collection has always been challenging. The ability of information visualization to enable users to gain an understanding of high dimensional and large-scale data can play a major role in the exploration, identification, and interpretation of association rules. In this paper, we propose a method that provides multiple views of the association rules, linked together through a filtering mechanism. A visual inspection of the entire association rule set is enabled within a matrix view. Items of interest can be selected, resulting in their corresponding association rules being shown in a graph view. At any time, individual rules can be selected in either view, resulting in their information being shown in the detail view. The fundamental premise in this work is that by providing such a visual and interactive representation of the association rules, users will be able to find important rules quickly and easily, even as the number of rules that must be inspected becomes large. A user evaluation was conducted which validates this premise.

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Projection-Based AR: Effective Visual Feedback in Gait Rehabilitation

Sekhavat

Namani

2018

IEEE Trans. Human-Mach. Syst.

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MPRL: Multiple-Periodic Reinforcement Learning for difficulty adjustment in rehabilitation games

Sekhavat

2017

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Sense of Immersion in Computer Games Using Single and Stereoscopic Augmented Reality

Sekhavat

Zarei

2017

International Journal of Human–Computer Interaction

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Privacy Preserving Cloth Try-On Using Mobile Augmented Reality

Sekhavat

2017

IEEE Trans. Multimedia

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A Comparison of Active and Passive Virtual Reality Exposure Scenarios to Elicit Social Anxiety

Sekhavat

Nomani

2017

IJSG

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Social phobia is an anxiety disorder that results in an excessive and unreasonable fear of social situations. As a safe and controlled tool, Virtual Reality Exposure Therapy (VRET) has been used to treat anxiety disorders and phobias. This paper aims to study whether VRET with active scenarios can challenge a person more than passive scenarios. By comparing participants who were exposed to active and passive scenarios in VRET, we show that active scenarios are more effective than passive scenarios to elicit social anxiety in healthy participants. We focus on eliciting social anxiety and creating the sense of presence as two parameters enhancing the efficacy of VRET scenarios.

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Yoones A. Sekhavat

An image encryption scheme based on elliptic curve pseudo random and Advanced Encryption System

KioskAR: An Augmented Reality Game as a New Business Model to Present Artworks

Visualizing Association Rules Using Linked Matrix,Graph, and Detail Views

Projection-Based AR: Effective Visual Feedback in Gait Rehabilitation

MPRL: Multiple-Periodic Reinforcement Learning for difficulty adjustment in rehabilitation games

Sense of Immersion in Computer Games Using Single and Stereoscopic Augmented Reality

Privacy Preserving Cloth Try-On Using Mobile Augmented Reality

A Comparison of Active and Passive Virtual Reality Exposure Scenarios to Elicit Social Anxiety

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