Search Results - "Hudson, Todd E"

UNav: An Infrastructure-Independent Vision-Based Navigation System for People with Blindness and Low Vision by Yang, Anbang, Beheshti, Mahya, Hudson, Todd E, Vedanthan, Rajesh, Riewpaiboon, Wachara, Mongkolwat, Pattanasak, Feng, Chen, Rizzo, John-Ross

“…Vision-based localization approaches now underpin newly emerging navigation pipelines for myriad use cases, from robotics to assistive technologies. Compared…”
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Combining Priors and Noisy Visual Cues in a Rapid Pointing Task by Tassinari, Hadley, Hudson, Todd E, Landy, Michael S

“…Statistical decision theory suggests that choosing an ideal action requires taking several factors into account: (1) prior knowledge of the probability of…”
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A Smart Service System for Spatial Intelligence and Onboard Navigation for Individuals with Visual Impairment (VIS 4 ION Thailand): study protocol of a randomized controlled trial of visually impaired students at the Ratchasuda College, Thailand by Beheshti, Mahya, Naeimi, Tahereh, Hudson, Todd E, Feng, Chen, Mongkolwat, Pattanasak, Riewpaiboon, Wachara, Seiple, William, Vedanthan, Rajesh, Rizzo, John-Ross

“…Blind/low vision (BLV) severely limits information about our three-dimensional world, leading to poor spatial cognition and impaired navigation. BLV engenders…”
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Motor learning reveals the existence of multiple codes for movement planning by Hudson, Todd E, Landy, Michael S

“…Coordinate systems for movement planning are comprised of an anchor point (e.g., retinocentric coordinates) and a representation (encoding) of the desired…”
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Network-Aware 5G Edge Computing for Object Detection: Augmenting Wearables to "See" More, Farther and Faster by Yuan, Zhongzheng, Azzino, Tommy, Hao, Yu, Lyu, Yixuan, Pei, Haoyang, Boldini, Alain, Mezzavilla, Marco, Beheshti, Mahya, Porfiri, Maurizio, Hudson, Todd E., Seiple, William, Fang, Yi, Rangan, Sundeep, Wang, Yao, Rizzo, John-Ross

“…Advanced wearable devices are increasingly incorporating high-resolution multi-camera systems. As state-of-the-art neural networks for processing the resulting…”
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Accuracy and Usability of Smartphone-Based Distance Estimation Approaches for Visual Assistive Technology Development by Hamilton-Fletcher, Giles, Liu, Mingxin, Sheng, Diwei, Feng, Chen, Hudson, Todd E., Rizzo, John-Ross, Chan, Kevin C.

“…Goal: Distance information is highly requested in assistive smartphone Apps by people who are blind or low vision (PBLV). However, current techniques have not…”
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A new primary mobility tool for the visually impaired: A white cane-adaptive mobility device hybrid by Rizzo, John-Ross, Conti, Kyle, Thomas, Teena, Hudson, Todd E., Wall Emerson, Robert, Kim, Dae Shik

“…This article describes pilot testing of an adaptive mobility device-hybrid (AMD-H) combining properties of two primary mobility tools for people who are blind:…”
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Optimal compensation for temporal uncertainty in movement planning by Hudson, Todd E, Maloney, Laurence T, Landy, Michael S

“…Motor control requires the generation of a precise temporal sequence of control signals sent to the skeletal musculature. We describe an experiment that, for…”
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The Intersection between Ocular and Manual Motor Control: Eye-Hand Coordination in Acquired Brain Injury by Rizzo, John-Ross, Hosseini, Maryam, Wong, Eric A, Mackey, Wayne E, Fung, James K, Ahdoot, Edmond, Rucker, Janet C, Raghavan, Preeti, Landy, Michael S, Hudson, Todd E

“…Acute and chronic disease processes that lead to cerebral injury can often be clinically challenging diagnostically, prognostically, and therapeutically…”
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Speeded reaching movements around invisible obstacles by Hudson, Todd E, Wolfe, Uta, Maloney, Laurence T

“…We analyze the problem of obstacle avoidance from a Bayesian decision-theoretic perspective using an experimental task in which reaches around a virtual…”
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Compensation for changing motor uncertainty by Hudson, Todd E, Tassinari, Hadley, Landy, Michael S

“…When movement outcome differs consistently from the intended movement, errors are used to correct subsequent movements (e.g., adaptation to displacing prisms…”
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Rapid number naming in chronic concussion: eye movements in the King–Devick test by Rizzo, John‐Ross, Hudson, Todd E., Dai, Weiwei, Birkemeier, Joel, Pasculli, Rosa M., Selesnick, Ivan, Balcer, Laura J., Galetta, Steven L., Rucker, Janet C.

“…Objective The King–Devick (KD) test, which is based on rapid number naming speed, is a performance measure that adds vision and eye movement assessments to…”
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Eye Control Deficits Coupled to Hand Control Deficits: Eye-Hand Incoordination in Chronic Cerebral Injury by Rizzo, John-Ross, Fung, James K, Hosseini, Maryam, Shafieesabet, Azadeh, Ahdoot, Edmond, Pasculli, Rosa M, Rucker, Janet C, Raghavan, Preeti, Landy, Michael S, Hudson, Todd E

“…It is widely accepted that cerebral pathology can impair ocular motor and manual motor control. This is true in indolent and chronic processes, such as…”
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King-Devick Test Performance and Cognitive Dysfunction after Concussion: A Pilot Eye Movement Study by Gold, Doria M, Rizzo, John-Ross, Lee, Yuen Shan Christine, Childs, Amanda, Hudson, Todd E, Martone, John, Matsuzawa, Yuka K, Fraser, Felicia, Ricker, Joseph H, Dai, Weiwei, Selesnick, Ivan, Balcer, Laura J, Galetta, Steven L, Rucker, Janet C

“…(1) Background: The King-Devick (KD) rapid number naming test is sensitive for concussion diagnosis, with increased test time from baseline as the outcome…”
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What’s the Deal With Eye-Hand Coordination Post-stroke? by Beheshti, Mahya, Hudson, Todd E., Rizzo, John-Ross

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Binocular spatial induction for the perception of depth does not cross the midline by Hudson, Todd E, Matin, Leonard, Li, Wenxun

“…Although horizontal binocular retinal disparity between images in the two eyes resulting from their different views of the world has long been the centerpiece…”
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Did I do that? Detecting a perturbation to visual feedback in a reaching task by Gaffin-Cahn, Elon, Hudson, Todd E, Landy, Michael S

“…The motor system executes actions in a highly stereotyped manner despite the high number of degrees of freedom available. Studies of motor adaptation leverage…”
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How sandbag-able are concussion sideline assessments? A close look at eye movements to uncover strategies by Rizzo, John-Ross, Hudson, Todd E., Martone, John, Dai, Weiwei, Ihionu, Oluchi, Chaudhry, Yash, Selesnick, Ivan, Balcer, Laura J., Galetta, Steven L., Rucker, Janet C.

“…Background: Sideline diagnostic tests for concussion are vulnerable to volitional poor performance ("sandbagging") on baseline assessments, motivated by desire…”
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Concerning Vision Therapy and Ocular Motor Training in Mild Traumatic Brain Injury by Rucker, Janet C., Rizzo, John‐Ross, Hudson, Todd E., Balcer, Laura J., Galetta, Steven L.

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Sinusoidal error perturbation reveals multiple coordinate systems for sensorymotor adaptation by Hudson, Todd E., Landy, Michael S.

“…A coordinate system is composed of an encoding, defining the dimensions of the space, and an origin. We examine the coordinate encoding used to update motor…”
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