Physician
Neurosurgery
Dr. Stephen Ryu, MD
|
|
Give Review
Stephen Ryu, MD works in the field of Neurosurgery. He attended University of California San Diego School of Medicine. University of California San Diego School of Medicine has a rank of 17 in research and a 19 in primary care He received awards:"CMS Meaningful Use Stage 1 Certification". Stephen Ryu is a published physician. He has 52 publications published. The most current publication "Natural grouping of neural responses reveals spatially segregated clusters in prearcuate cortex." Stephen accepts Medicare payments and is listed with Medicare.gov.
Publications
- Natural grouping of neural responses reveals spatially segregated clusters in prearcuate cortex.
- Brain-computer interface control along instructed paths.
- Comparison of spike sorting and thresholding of voltage waveforms for intracortical Brain-machine interface performance.
- Neural constraints on learning.
- Cortical activity in the null space: permitting preparation without movement.
- Self-recalibrating classifiers for intracortical Brain-computer interfaces.
- Neural Dynamics of Reaching following Incorrect or Absent Motor Preparation.
- DataHigh: graphical user interface for visualizing and interacting with high-dimensional neural activity.
- Design and validation of a real-time spiking-neural-network decoder for Brain-machine interfaces.
- A recurrent neural network for closed-loop intracortical Brain-machine interface decoders.
- Single-trial neural correlates of arm movement preparation.
- A closed-loop human simulator for investigating the role of feedback control in Brain-machine interfaces.
- Cortical preparatory activity: representation of movement or first cog in a dynamical machine?
- Pituitary adenomas can appear as hypermetabolic lesions in (18) F-FDG PET imaging.
- Roles of monkey premotor neuron classes in movement preparation and execution.
- Stimulus onset quenches neural variability: a widespread cortical phenomenon.
- Low-dimensional neural features predict muscle EMG signals.
- Methods for estimating neural firing rates, and their application to Brain-machine interfaces.
- Fracture-related thoracic kyphotic deformity correction by single-stage posterolateral vertebrectomy with circumferential reconstruction and stabilization: Outcomes in...
- Factor-analysis methods for higher-performance neural prostheses.
- HermesC: low-power wireless neural recording System for freely moving primates.
- Gaussian-process factor analysis for low-dimensional single-trial analysis of neural population activity.
- Human cortical prostheses: lost in translation?
- Neural prosthetic Systems: current problems and future directions.
- Toward optimal target placement for neural prosthetic devices.
- Detecting neural-state transitions using hidden Markov models for motor cortical prostheses.
- Cortical neural prosthesis performance improves when eye position is monitored.
- The use of a virtual integration environment for the real-time implementation of neural decode algorithms.
- HermesB: a continuous neural recording System for freely behaving primates.
- Single-neuron stability during repeated reaching in macaque premotor cortex.
- Reference frames for reach planning in macaque dorsal premotor cortex.
- Mixture of trajectory models for neural decoding of goal-directed movements.
- Neural variability in premotor cortex provides a signature of motor preparation.
- Increasing the performance of cortically-controlled prostheses.
- Improving neural prosthetic System performance by combining plan and peri-movement activity.
- Stereotactic radiosurgery for hemangiomas and ependymomas of the Spinal cord.
- Massive spontaneous epidural hematoma in a high-level swimmer: a case report.
- Evaluation of volumetric modulated arc therapy for cranial radiosurgery using multiple noncoplanar arcs.
- Asymptomatic transient MRI signal changes after unilateral deep Brain stimulation electrode implantation for movement disorder.
- A high-performance Brain-computer interface.
- Surgical management and results of 135 tibial Nerve lesions at the Louisiana State University Health Sciences Center.
- A prospective randomized study comparing a Cervical carbon fiber cage to the Smith-Robinson technique with allograft and plating: up to 24 months follow-up.
- Multiday electrophysiological reCordings from freely behaving primates.
- Comparison of the biomechanical stability of dense cancellous allograft with tricortical iliac autograft and fibular allograft for Cervical interbody fusion.
- An extensible infrastructure for fully automated spike sorting during online experiments.
- Wireless neural reCording with single low-power integrated circuit.
- Neural reCording stability of chronic electrode arrays in freely behaving primates.
- Model-based decoding of reaching movements for prosthetic Systems.
- Free-paced high-performance Brain-computer interfaces.
- An autonomous, broadband, multi-channel neural recording System for freely behaving primates.
- Long-term stability of neural prosthetic control signals from silicon cortical arrays in rhesus macaque motor cortex.
Schools
University Of California San Diego School Of Medicine
Stanford University Hospital
Procedures Preformed
- CerebroSpinal Fluid (CSF) Shunt - Insertion, Repair or Removal
- Craniectomy, Craniotomy, Surgery of Skull Base, Neuroendoscopy
- Disc Replacement
- Dural Repair or Other Spinal Spinal Cord Repair
- View All
Conditions Treated
- Acoustic Neuroma
- Brain and Nervous System Cancer (incl. Gliomas, Astrocytoma, Schwannoma, Medulloblastoma, Chordoma)
- Brain Aneurysm
- Brain Cancer
- View All
Doctors Specialties
- Neurosurgery
Accepted Insurances
Awards
- CMS Meaningful Use Stage 1 Certification
Education
-
Stanford University -
University of California San Diego School of Medicine
Hospital
-
Mills-Peninsula Health Services -
El Camino Hospital -
Stanford Health Care
Drug Facts
| NPI NUMBER | 1134153505 | |
| NPPES Provider LastName | RYU | |
| NPPES Provider FirstName | STEPHEN | |
| NPPES Provider ZIPCode | 943012302 | |
| NPPES Provider State | CA | |
| Specialty Description | Neurosurgery | |
| Total Claim Count | 246.0 | |
| Distinct Opioid Count | 1.0 | |
| Opioid Claim Count | 45.0 | |
| Percent Opioid Claims | 18.29 |
Helpful Reviews
Medicare Facts
| National Provider Identifier [NPI] | 1134153505 |
| Last Name Of The Provider | RYU |
| First Name Of The Provider | STEPHEN |
| View All |
Similar Doctors
|
|
Dr. Paul S. Jackson, MD
 This Doctor is OpenDoctor Recommended.
|
|
|
Dr. Griffith R. Harsh IV, MD
This Doctor is OpenDoctor Recommended.
|
|
|
Dr. Timothee E. Darsaut, MD
This Doctor is OpenDoctor Recommended.
|
|
|
Dr. Cecil Chang, MD |
|
|
Dr. Victor C. Tse, MD |