Now showing items 1-16 of 16

    • Circuits for presaccadic visual remapping. 

      Mayo, J Patrick; Rao, Hrishikesh; Sommer, Marc A (J Neurophysiol, 2016-12-01)
      Saccadic eye movements rapidly displace the image of the world that is projected onto the retinas. In anticipation of each saccade, many neurons in the visual system shift their receptive fields. This presaccadic change ...
    • Circuits for Presaccadic Visual Remapping. 

      Mayo, J Patrick; Rao, Hrishikesh; Sommer, Marc A (J Neurophysiol, 2016-09-21)
      Saccadic eye movements rapidly displace the image of the world that is projected onto the retinas. In anticipation of each saccade, many neurons in the visual system shift their receptive fields. This presaccadic change ...
    • Evaluating the effects of image persistence on dynamic target acquisition in low frame rate virtual environments 

      Appelbaum, Lawrence Gregory; Kopper, Regis; Potter, Nicholas; Rao, Hrishikesh; Sommer, Marc A; Zielinski, David (2016 IEEE Symposium on 3D User Interfaces, 3DUI 2016 - Proceedings, 2016-04-26)
      © 2016 IEEE.User performance in virtual environments with degraded visual conditions due to low frame rates is an interesting area of inquiry. Visual content shown in a low frame rate simulation has the quality of the original ...
    • Evaluating the effects of image persistence on dynamic target acquisition in low frame rate virtual environments 

      Appelbaum, Lawrence Gregory; Kopper, Regis; Potter, Nicholas; Rao, Hrishikesh; Sommer, Marc A; Zielinski, David (IEEE 3D User Interfaces (3DUI), 2016-03-19)
      User performance in virtual environments with degraded visual conditions due to low frame rates is an interesting area of inquiry. Visual content shown in a low frame rate simulation has the quality of the original image, ...
    • Exploring the effects of image persistence in low frame rate virtual environments 

      Kopper, Regis; Rao, Hrishikesh; Sommer, Marc A; Zielinski, David (2015 IEEE Virtual Reality Conference, VR 2015 - Proceedings, 2015-08-25)
      © 2015 IEEE.In virtual reality applications, there is an aim to provide real time graphics which run at high refresh rates. However, there are many situations in which this is not possible due to simulation or rendering ...
    • Neural network evidence for the coupling of presaccadic visual remapping to predictive eye position updating 

      Rafie, Kimia S; Rao, Hrishikesh; San Juan, J; Shen, F; Sommer, Marc A; Villa, J (Frontiers in Computational Neuroscience, 2016-05-18)
      As we look around a scene, we perceive it as continuous and stable even though each saccadic eye movement changes the visual input to the retinas. How the brain achieves this perceptual stabilization is unknown, but a major ...
    • Neural Network Evidence for the Coupling of Presaccadic Visual Remapping to Predictive Eye Position Updating. 

      Rafie, Kimia S; Rao, Hrishikesh; San Juan, J; Shen, FY; Sommer, Marc A; Villa, JE (Front Comput Neurosci, 2016)
      As we look around a scene, we perceive it as continuous and stable even though each saccadic eye movement changes the visual input to the retinas. How the brain achieves this perceptual stabilization is unknown, but a major ...
    • Sensorimotor learning during a marksmanship task in immersive virtual reality 

      Appelbaum, Lawrence Gregory; Clements, Jillian; Khanna, Rajan; Kopper, Regis; Lu, Y; Potter, Nicholas; Rao, Hrishikesh; ... (9 authors) (Frontiers in Psychology, 2018-02-06)
      Sensorimotor learning refers to improvements that occur through practice in the performance of sensory-guided motor behaviors. Leveraging novel technical capabilities of an immersive virtual environment, we probed the component ...
    • Sensorimotor learning during a marksmanship task in immersive virtual reality 

      Appelbaum, Lawrence Gregory; Clements, Jillian; Khanna, Rajan; Kopper, Regis; Lu, Y; Potter, Nicholas; Rao, Hrishikesh; ... (9 authors) (Frontiers in Psychology, 2018-01-15)
      Sensorimotor learning refers to improvements that occur through practice in the performance of sensory-guided motor behaviors. Leveraging novel technical capabilities of an immersive virtual environment, we probed the component ...
    • Sensorimotor learning during a marksmanship task in immersive virtual reality 

      Appelbaum, Lawrence Gregory; Clements, Jillian; Khanna, Rajan; Kopper, Regis; Lu, Yvonne; Potter, Nicholas; Rao, Hrishikesh; ... (9 authors) (Frontiers in Psychology, 2018-02-06)
      Sensorimotor learning refers to improvements that occur through practice in the performance of sensory-guided motor behaviors. Leveraging novel technical capabilities of an immersive virtual environment, we probed the component ...
    • Simultaneous transcranial magnetic stimulation and single-neuron recording in alert non-human primates. 

      Deng, ZD; Egner, Tobias; Grigsby, EM; Grill, WM; Mueller, JK; Peterchev, A; Petraglia, FW; ... (11 authors) (Nat Neurosci, 2014-08)
      Transcranial magnetic stimulation (TMS) is a widely used, noninvasive method for stimulating nervous tissue, yet its mechanisms of effect are poorly understood. Here we report new methods for studying the influence of TMS ...
    • Visual continuity across saccades is Influenced by expectations 

      Abzug, Zachary Mitchell; Rao, Hrishikesh; Sommer, Marc A (Journal of Vision, 2016-02-09)
      As we make saccades, the image on each retina is displaced, yet our visual perception is uninterrupted. This is commonly referred to as transsaccadic perceptual stability, but such a description is inadequate. Some visual ...
    • Visual continuity across saccades is Influenced by expectations 

      Abzug, Zachary Mitchell; Rao, Hrishikesh; Sommer, Marc A (Journal of Vision, 2016-02-09)
      As we make saccades, the image on each retina is displaced, yet our visual perception is uninterrupted. This is commonly referred to as transsaccadic perceptual stability, but such a description is inadequate. Some visual ...
    • Visual continuity across saccades is Influenced by expectations 

      Abzug, Zachary Mitchell; Rao, Hrishikesh; Sommer, Marc A (Journal of Vision, 2016-02-09)
      As we make saccades, the image on each retina is displaced, yet our visual perception is uninterrupted. This is commonly referred to as transsaccadic perceptual stability, but such a description is inadequate. Some visual ...
    • Visual continuity across saccades is Influenced by expectations 

      Abzug, Zachary Mitchell; Rao, Hrishikesh; Sommer, Marc A (Journal of Vision, 2016-03-01)
      As we make saccades, the image on each retina is displaced, yet our visual perception is uninterrupted. This is commonly referred to as transsaccadic perceptual stability, but such a description is inadequate. Some visual ...
    • Visual continuity across saccades is influenced by expectations. 

      Abzug, Zachary Mitchell; Rao, Hrishikesh; Sommer, Marc A (J Vis, 2016)
      As we make saccades, the image on each retina is displaced, yet our visual perception is uninterrupted. This is commonly referred to as transsaccadic perceptual stability, but such a description is inadequate. Some visual ...