James D. Weiland

Publication Activity (10 Years)

Years Active: 1999-2024
Publications (10 Years): 19

Top Topics

Retinal Ganglion

Deep Brain Stimulation

Primary Visual Cortex

Top Venues

IEEE Trans. Biomed. Eng.

ECCV Workshops (3)

Publications

Jungho Lee, Joseph G. Letner, Jongyup Lim, Gabriele Atzeni, Jiawei Liao, Abhilasha Kamboj, Bhavika Mani, Seokhyeon Jeong, Yejoong Kim, Yi Sun, Beomseo Koo, Julianna M. Richie, Elena Della Valle, Paras R. Patel, Dennis Sylvester, Hun-Seok Kim, Taekwang Jang, Jamie Phillips, Cynthia A. Chestek, James D. Weiland, David T. Blaauw
Wireless Neural Stimulator IC for Visual Cortical Prosthesis With Optical Power Harvesting and 7.5-kb/s Data Telemetry. IEEE J. Solid State Circuits 59 (4) (2024)
Dorsa Haji Ghaffari, Elena Della Valle, Paras R. Patel, Julianna M. Richie, Joseph G. Letner, Cynthia A. Chestek, James D. Weiland
Intraretinal stimulation with high density carbon fiber microelectrodes. NER (2023)
Beomseo Koo, James D. Weiland
Downstream Effects of Photoreceptor Degeneration and Electrical Retinal Stimulation on Visual Cortex Macrostructure and Function. NER (2023)
Jungho Lee, Joseph G. Letner, Jongyup Lim, Yi Sun, Seokhyeon Jeong, Yejoong Kim, Beomseo Koo, Gabriele Atzeni, Jiawei Liao, Julianna M. Richie, Elena Della Valle, Paras R. Patel, Taekwang Jang, Cynthia A. Chestek, Jamie Phillips, James D. Weiland, Dennis Sylvester, Hun-Seok Kim, David T. Blaauw
A Wireless Neural Stimulator IC for Cortical Visual Prosthesis. VLSI Technology and Circuits (2023)
Hojun Son, James D. Weiland
Lightweight Semantic Segmentation Network for Semantic Scene Understanding on Low-Compute Devices. IROS (2023)
V. Swetha Jeganathan, Chien Erh Lin, Hojun Son, Divya Krishnagiri, Yumou Wei, James D. Weiland
Integration of artificial vision with non-visual peripheral cues to guide mobility. EMBC (2022)
Hojun Son, James D. Weiland
Semantic Segmentation Optimized for Low Compute Embedded Devices. IEEE Access 10 (2022)
Dorsa Haji Ghaffari, Yao-Chuan Chang, Ehsan Mirzakhalili, James D. Weiland
Closed-loop Optimization of Retinal Ganglion Cell Responses to Epiretinal Stimulation: A Computational Study. NER (2021)
Kathleen E. Kish, Robert D. Graham, Kwoon Y. Wong, James D. Weiland
The effect of axon trajectory on retinal ganglion cell activation with epiretinal stimulation. NER (2021)
Elena Della Valle, James D. Weiland
Simultaneous impedance measurements of the Utah electrodes array : A finite element method analysis. NER (2019)
Nii Mante, James D. Weiland
Visually Impaired Users can Locate and Grasp Objects Under the Guidance of Computer Vision and Non-Visual Feedback. EMBC (2018)
Kiran Nimmagadda, James D. Weiland
Retinotopy within rat primary visual cortex in response to electrical stimulation of the retina. NER (2017)
Alejandra Gonzalez-Calle, James D. Weiland
Testing stimulus protocols in retinal-prosthesis patients. EMBC (2017)
Yao-Chuan Chang, James D. Weiland
Stimulation strategies for selective activation of retinal ganglion cells. NER (2017)
Navya S. Davuluri, Kiran Nimmagadda, Artin Petrossians, Mark S. Humayun, James D. Weiland
Strategies to improve stimulation efficiency for retinal prostheses. EMBC (2016)
Artin Petrossians, John J. Whalen, James D. Weiland
Improved electrode material for deep brain stimulation. EMBC (2016)
Yao-Chuan Chang, Steven T. Walston, Robert H. Chow, James D. Weiland
In vivo characterization of genetic expression of virus-transduced calcium indicators in retinal ganglion cells using a low-cost funduscope. EMBC (2016)
Alejandra Gonzalez-Calle, James D. Weiland
Evaluation of effects of electrical stimulation in the retina with optical coherence tomography. EMBC (2016)
Boshuo Wang, James D. Weiland
Analysis of the Peak Resistance Frequency Method. IEEE Trans. Biomed. Eng. 63 (10) (2016)
Steven T. Walston, Robert H. Chow, James D. Weiland
Patch clamp recordings of retinal bipolar cells in response to extracellular electrical stimulation in wholemount mouse retina. EMBC (2015)
Boshuo Wang, James D. Weiland
Resistivity profiles of wild-type, rd1, and rd10 mouse retina. EMBC (2015)
Boshuo Wang, Artin Petrossians, James D. Weiland
Reduction of Edge Effect on Disk Electrodes by Optimized Current Waveform. IEEE Trans. Biomed. Eng. 61 (8) (2014)
Navya S. Davuluri, James D. Weiland
Time-varying pulse trains limit retinal desensitization caused by continuous electrical stimulation. EMBC (2014)
James D. Weiland, Mark S. Humayun
Retinal Prosthesis. IEEE Trans. Biomed. Eng. 61 (5) (2014)
Kaveri A. Thakoor, Nii Mante, Carey Zhang, Christian Siagian, James D. Weiland, Laurent Itti, Gérard G. Medioni
A System for Assisting the Visually Impaired in Localization and Grasp of Desired Objects. ECCV Workshops (3) (2014)
Kaveri A. Thakoor, Sophie Marat, Patrick J. Nasiatka, Ben P. McIntosh, Furkan E. Sahin, Armand R. Tanguay, James D. Weiland, Laurent Itti
Attention biased speeded up robust featureS (AB-SURF): A neurally-inspired object recognition algorithm for a wearable aid for the visually-impaired. ICME Workshops (2013)
Aminat Adebiyi, Nii Mante, Carey Zhang, Furkan E. Sahin, Gérard G. Medioni, Armand R. Tanguay, James D. Weiland
Evaluation of feedback mechanisms for wearable visual aids. ICME Workshops (2013)
Manuel Monge, Mayank Raj, Meisam Honarvar Nazari, Jay Han-Chieh Chang, Yu Zhao, James D. Weiland, Mark S. Humayun, Yu-Chong Tai, Azita Emami-Neyestanak
A Fully Intraocular High-Density Self-Calibrating Epiretinal Prosthesis. IEEE Trans. Biomed. Circuits Syst. 7 (6) (2013)
Manuel Monge, Mayank Raj, Meisam Honarvar Nazari, Jay Han-Chieh Chang, Yu Zhao, James D. Weiland, Mark S. Humayun, Yu-Chong Tai, Azita Emami-Neyestanak
/pixel 512-channel self-calibrating epiretinal prosthesis in 65nm CMOS. ISSCC (2013)
Michael C. K. Khoo, Gert Cauwenberghs, James D. Weiland
President's welcome message. EMBC (2012)
Artin Petrossians, John J. Whalen, James D. Weiland, Florian Mansfeld
Electrodeposition of platinum-iridium alloy nanowires for hermetic packaging of microelectronics. EMBC (2012)
James D. Weiland, Neha Parikh, Vivek Pradeep, Gérard G. Medioni
Smart image processing system for retinal prosthesis. EMBC (2012)
Boshuo Wang, James D. Weiland
Reduction of current density at disk electrode periphery by shaping current pulse edges. EMBC (2012)
Alice K. Cho, Alapakkam P. Sampath, James D. Weiland
Physiological response of normal and RD mouse retinal ganglion cells to electrical stimulation. EMBC (2012)
A. C. Weitz, Matthew R. Behrend, Mark S. Humayun, Robert H. Chow, James D. Weiland
Interphase gap decreases electrical stimulation threshold of retinal ganglion cells. EMBC (2011)
Samantha I. Cunningham, James D. Weiland, Pinglei Bao, Bosco S. Tjan
Visual cortex activation induced by tactile stimulation in late-blind individuals with retinitis pigmentosa. EMBC (2011)
Alice K. Cho, Alapakkam P. Sampath, James D. Weiland
Physiological response of mouse retinal ganglion cells to electrical stimulation: Effect of soma size. EMBC (2011)
John Xie, Gene-Jack Wang, Lindy Yow, Carlos J. Cela, Mark S. Humayun, James D. Weiland, Gianluca Lazzi, Hossein Jadvar
Modeling and Percept of Transcorneal Electrical Stimulation in Humans. IEEE Trans. Biomed. Eng. 58 (7) (2011)
Artin Petrossians, John J. Whalen, James D. Weiland, Florian Mansfeld
Surface modification of neural stimulating/recording electrodes with high surface area platinum-iridium alloy coatings. EMBC (2011)
Kuanfu Chen, Zhi Yang, Linh Hoang, James D. Weiland, Mark S. Humayun, Wentai Liu
An Integrated 256-Channel Epiretinal Prosthesis. IEEE J. Solid State Circuits 45 (9) (2010)
Vivek Pradeep, Gérard G. Medioni, James D. Weiland
Robot vision for the visually impaired. CVPR Workshops (2010)
Vivek Pradeep, Gérard G. Medioni, James D. Weiland
Visual loop closing using multi-resolution SIFT grids in metric-topological SLAM. CVPR (2009)
Vinit Singh, Arup Roy, Richard Castro, Kelly McClure, Rongching Dai, Rajat Agrawal, Robert J. Greenberg, James D. Weiland, Mark S. Humayun, Gianluca Lazzi
On the Thermal Elevation of a 60-Electrode Epiretinal Prosthesis for the Blind. IEEE Trans. Biomed. Circuits Syst. 2 (4) (2008)
Ashish K. Ahuja, Matthew R. Behrend, John J. Whalen, Mark S. Humayun, James D. Weiland
The Dependence of Spectral Impedance on Disc Microelectrode Radius. IEEE Trans. Biomed. Eng. 55 (4) (2008)
James D. Weiland, Mark S. Humayun
Visual Prosthesis. Proc. IEEE 96 (7) (2008)
Matthew R. Behrend, Ashish K. Ahuja, James D. Weiland
Dynamic Current Density of the Disk Electrode Double-Layer. IEEE Trans. Biomed. Eng. 55 (3) (2008)
Ashish K. Ahuja, Matthew R. Behrend, Masako Kuroda, Mark S. Humayun, James D. Weiland
Model of a Retinal Prosthesis. IEEE Trans. Biomed. Eng. 55 (6) (2008)
Xiang Fang, Jack Wills, John J. Granacki, Jeff LaCoss, Artak Arakelian, James D. Weiland
Novel Charge-Metering Stimulus Amplifier for Biomimetic Implantable Prosthesis. ISCAS (2007)
Aditi Ray, Leanne Chan, Biju Thomas, James D. Weiland
Effects of Prolonged Stimulation at the Electrode-Retina Interface. EMBC (2006)
Nicholas A. Sachs, Eli L. Chang, James D. Weiland
Kinematics of Electrically Elicited Eyelid Movement. EMBC (2006)
Mingcui Zhou, Wentai Liu, Guoxing Wang, Mohanasankar Sivaprakasam, Mehmet R. Yuce, James D. Weiland, Mark S. Humayun
A Transcutaneous Data Telemetry System Tolerant to Power Telemetry Interference. EMBC (2006)
Guoxing Wang, Wentai Liu, Mohanasankar Sivaprakasam, Mingcui Zhou, James D. Weiland, Mark S. Humayun
A Dual Band Wireless Power and Data Telemetry for Retinal Prosthesis. EMBC (2006)
Mohanasankar Sivaprakasam, Wentai Liu, Mark S. Humayun, James D. Weiland
A variable range bi-phasic current stimulus driver circuitry for an implantable retinal prosthetic device. IEEE J. Solid State Circuits 40 (3) (2005)
Gurhan Alper Kendir, Wentai Liu, Guoxing Wang, Mohanasankar Sivaprakasam, Rizwan Bashirullah, Mark S. Humayun, James D. Weiland
An optimal design methodology for inductive power link with class-E amplifier. IEEE Trans. Circuits Syst. I Regul. Pap. (5) (2005)
Mohanasankar Sivaprakasam, Wentai Liu, Guoxing Wang, James D. Weiland, Mark S. Humayun
Architecture tradeoffs in high-density microstimulators for retinal prosthesis. IEEE Trans. Circuits Syst. I Regul. Pap. (12) (2005)
Guoxing Wang, Wentai Liu, Mohanasankar Sivaprakasam, Mark S. Humayun, James D. Weiland
Power supply topologies for biphasic stimulation in inductively powered implants. ISCAS (3) (2005)
Guoxing Wang, Wentai Liu, Rizwan Bashirullah, Mohanasankar Sivaprakasam, Gurhan Alper Kendir, Ying Ji, Mark S. Humayun, James D. Weiland
A closed loop transcutaneous power transfer system for implantable devices with enhanced stability. ISCAS (4) (2004)
Keyoor Gosalia, James D. Weiland, Mark S. Humayun, Gianluca Lazzi
Thermal elevation in the human eye and head due to the operation of a retinal prosthesis. IEEE Trans. Biomed. Eng. 51 (8) (2004)
Gurhan Alper Kendir, Wentai Liu, Rizwan Bashirullah, Guoxing Wang, Mark S. Humayun, James D. Weiland
An efficient inductive power link design for retinal prosthesis. ISCAS (4) (2004)
Praveen R. Singh, Wentai Liu, Mohanasankar Sivaprakasam, Mark S. Humayun, James D. Weiland
A matched biphasic microstimulator for an implantable retinal prosthetic device. ISCAS (4) (2004)
Stephen C. DeMarco, Wentai Liu, Praveen R. Singh, Gianluca Lazzi, Mark S. Humayun, James D. Weiland
An arbitrary waveform stimulus circuit for visual prostheses using a low-area multibias DAC. IEEE J. Solid State Circuits 38 (10) (2003)
James D. Weiland, David J. Anderson, Mark S. Humayun
In vitro electrical properties for iridium oxide versus titanium nitride stimulating electrodes. IEEE Trans. Biomed. Eng. 49 (12) (2002)
James D. Weiland, David J. Anderson
Chronic neural stimulation with thin-film, iridium oxide electrodes. IEEE Trans. Biomed. Eng. 47 (7) (2000)
Wentai Liu, Kasin Vichienchom, Mark Clements, Stephen C. DeMarco, Chris Hughes, Elliot McGucken, Mark S. Humayun, Eugene de Juan Jr, James D. Weiland, Robert J. Greenberg
A neuro-stimulus chip with telemetry unit for retinal prosthetic device. IEEE J. Solid State Circuits 35 (10) (2000)
Mark Clements, Kasin Vichienchom, Wentai Liu, Chris Hughes, Elliot McGucken, Chris DeMarco, Jeff Mueller, Mark S. Humayun, Eugene de Juan Jr, James D. Weiland, Robert J. Greenberg
An implantable power and data receiver and neuro-stimulus chip for a retinal prosthesis system. ISCAS (1) (1999)