Professor, Neurology, Mayo Medical School
Neurology
Dr. Gregory A. Worrell, MD
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Gregory Worrell practices Neurology. Doctor Gregory A. Worrell, MD is a published MD. He has 100 publications published. The most current publication "Correlation of EEG with neuropsychological status in children with epilepsy." He accepts Medicare payments and is listed with Medicare.gov.
Publications
- Correlation of EEG with neuropsychological status in children with Epilepsy.
- Defects of mutant DNMT1 are linked to a spectrum of neurological Disorders.
- Development and validation of nomograms to provide individualised predictions of seizure outcomes after Epilepsy surgery: a retrospective analysis.
- Proceedings of the Fifth International Workshop on Advances in Electrocorticography.
- Factors contributing to the yield of asymmetric bilateral implantation of intracranial electrodes.
- Detection of Interictal Epileptiform Discharges Using Signal Envelope Distribution Modelling: Application to Epileptic and Non-Epileptic Intracranial Recordings.
- Diagnostic outcome of surgical revision of intracranial electrode placements for seizure localization.
- High frequency oscillations are associated with cognitive processing in human recognition memory.
- Lateralization and localization of Epilepsy related hemodynamic foci using presurgical fMRI.
- Interictal Scalp Electroencephalography and Intraoperative Electrocorticography in Magnetic Resonance Imaging-Negative Temporal Lobe Epilepsy Surgery.
- Advances in radiofrequency ablation of the Cerebral cortex in primates using the venous system: Improvements for treating epilepsy with catheter ablation technology.
- Outcome of intracranial electroencephalography monitoring and surgery in magnetic resonance imaging-negative temporal lobe Epilepsy.
- Increased cortical extracellular adenosine correlates with seizure termination.
- Electrophysiological Biomarkers of Epilepsy.
- Efficacy of a reduced electroencephalography electrode array for detection of seizures.
- Abstracts of Presentations at the International Conference on Basic and Clinical Multimodal Imaging (BaCI), a Joint Conference of the International Society for Neuroim...
- Long-term Outcomes After Nonlesional Extratemporal Lobe Epilepsy Surgery.
- Network oscillations modulate interictal epileptiform spike rate during human memory.
- Feasibility study of a caregiver seizure alert system in canine Epilepsy.
- Stroke-Like Migraine Attacks after Radiation Therapy (SMART) Syndrome Is Not Always Completely Reversible: A Case Series.
- Intravenous recording of intracranial, broadband EEG.
- Use of anterior temporal lobectomy for Epilepsy in a community-based population.
- Spectral and spatial shifts of post-ictal slow waves in temporal lobe seizures.
- Scalp and Intracranial EEG in Medically Intractable Extratemporal Epilepsy with Normal MRI.
- Dynamic imaging of seizure activity in pediatric Epilepsy patients.
- Spatiotemporal neuronal correlates of seizure generation in focal Epilepsy.
- Effect of General Anesthesia in Patients With Cerebral Palsy at the Turn of the New Millennium: A Population-Based Study Evaluating Perioperative Outcome and Brief Ove...
- Seizure source imaging by means of FINE spatio-temporal dipole localization and directed transfer function in partial Epilepsy patients.
- Statistical parametric mapping demonstrates asymmetric uptake with Tc-99m ECD and Tc-99m HMPAO SPECT in normal brain.
- Data mining neocortical high-frequency oscillations in Epilepsy and controls.
- Dynamic imaging of ictal rhythmic activity using dense-array EEG.
- Sensing the body electric: biomarkers of epileptic brain.
- Swine model for translational research of invasive intracranial monitoring.
- Causality Analysis of Neural Connectivity: Critical Examination of Existing Methods and Advances of New Methods.
- Cortical ependymoma: an unusual epileptogenic lesion.
- Dynamic imaging of ictal oscillations using non-invasive high-resolution EEG.
- Synchrony in normal and focal epileptic brain: the seizure onset zone is functionally Disconnected.
- Questioning the role of abuse in behavioral spells and Epilepsy.
- Semiology of the rare seizure subtype piloerection.
- Unsupervised classification of high-frequency oscillations in human neocortical Epilepsy and control patients.
- On the recording reference contribution to EEG correlation, phase synchrony, and coherence.
- Patient-assessed satisfaction and outcome after microsurgical resection of cavernomas causing Epilepsy.
- Stereotactic electroencephalography with temporal grid and mesial temporal depth electrode coverage: does technique of depth electrode placement affect outcome?
- Operating in the dark ... To see is to cure.
- Effect of general anesthesia in patients with Epilepsy: a population-based study.
- Epilepsy surgery outcomes in temporal lobe Epilepsy with a normal MRI.
- Intracranial electroencephalography seizure onset patterns and surgical outcomes in nonlesional extratemporal Epilepsy.
- Electrocorticography-guided resection of temporal cavernoma: is electrocorticography warranted and does it alter the surgical approach?
- Metadata and annotations for multi-scale electrophysiological data.
- Multiscale electrophysiology format: an open-source electrophysiology format using data compression, encryption, and cyclic redundancy check.
- Analysis of epileptogenic network properties during ictal activity.
- Phase I trial: safety and feasibility of intracranial electroencephalography using hybrid subdural electrodes containing macro- and microelectrode arrays.
- Intracranial electroencephalography with subdural grid electrodes: techniques, complications, and outcomes.
- Automatic identification and removal of scalp reference signal for intracranial EEGs based on independent component analysis.
- Creutzfeldt-Jakob Disease with focal electroencephalographic and magnetic resonance imaging findings.
- Ictal source analysis: localization and imaging of causal interactions in humans.
- Transient cortical abnormalities on magnetic resonance imaging after status epilepticus: case report.
- Role and limitations of routine and ambulatory scalp electroencephalography in diagnosing and managing seizures.
- Focal ictal beta discharge on scalp EEG predicts excellent outcome of frontal lobe Epilepsy surgery.
- What is the importance of abnormal "background" activity in seizure generation?
- Forecasting seizures in dogs with naturally occurring Epilepsy.
- The relationship between conductivity uncertainties and EEG source localization accuracy.
- Patch-basis electrocortical source imaging in Epilepsy.
- Head modeling and cortical source localization in Epilepsy.
- Interictal spike analysis of high-density EEG in patients with partial Epilepsy.
- Graph analysis of epileptogenic networks in human partial Epilepsy.
- Utility of independent component analysis for interpretation of intracranial EEG.
- Controversies in Epilepsy: debates held during the Fourth International Workshop on Seizure Prediction.
- A novel implanted device to wirelessly record and analyze continuous intracranial canine EEG.
- Electrocortical source imaging of intracranial EEG data in Epilepsy.
- Modeling cortical source dynamics and interactions during seizure.
- High-frequency oscillations and other electrophysiological biomarkers of Epilepsy: clinical studies.
- High-frequency oscillations detected in epileptic networks using swarmed neural-network features.
- Continuous energy variation during the seizure cycle: towards an on-line accumulated energy.
- A multi-feature and multi-channel univariate selection process for seizure prediction.
- Preventing WMSDs.
- Revitalizing your ergonomics program.
- Microseizures and the spatiotemporal scales of human partial Epilepsy.
- Ictal SPECT statistical parametric mapping in temporal lobe Epilepsy surgery.
- High-frequency oscillations in human temporal lobe: simultaneous microwire and clinical macroelectrode recordings.
- Spatio-temporal source localization and Granger causality in ictal source analysis.
- Human and automated detection of high-frequency oscillations in clinical intracranial EEG recordings.
- Ovarian hyperstimulation Syndrome with ischemic stroke due to an intracardiac thrombus.
- High-frequency oscillations and seizure generation in neocortical Epilepsy.
- Long-range temporal correlations in epileptogenic and non-epileptogenic human hippocampus.
- 25-year-old man with recurring Headache and confusion.
- False subarachnoid hemorrhage in anoxic encephalopathy with brain swelling.
- Localization of the epileptic focus by low-resolution electromagnetic tomography in patients with a lesion demonstrated by MRI.
- 14-year-old boy with blurred vision and Diplopia.
- Rapidly progressive hippocampal atrophy: evidence for a seizure-induced mechanism.
- Lateralized and focal clinical, EEG, and FLAIR MRI abnormalities in Creutzfeldt-Jakob Disease.
- Evidence for self-organized criticality in human epileptic hippocampus.
- Factors underlying scalp-EEG interictal epileptiform discharges in intractable frontal lobe Epilepsy.
- 3D source localization of interictal spikes in Epilepsy patients with MRI lesions.
- Influence of subtraction ictal SPECT on surgical management in focal Epilepsy of indeterminate localization: a prospective study.
- Large-scale electrophysiology: acquisition, compression, encryption, and storage of big data.
- Time-frequency analysis using damped-oscillator pseudo-wavelets: Application to electrophysiological recordings.
- Dynamics and neuromodulation of the epileptic brain. Introduction.
- Imaging focal cortical dysplasia in refractory Epilepsy.
Schools
University Of Texas Medical Branch At Galveston
Mayo Grad School MedMayo Fndn
Procedures Preformed
- EEG (Electroencephalogram)
- EMG (Electromyography)
Conditions Treated
- Alzheimer's Disease
- Ataxia
- Cerebral Artery Thrombosis
- Cerebral Palsy
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Doctors Specialties
- Clinical Neurophysiology
- Neurology
Accepted Insurances
Education
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Mayo School of Graduate Medical Education -
University of Texas Medical Branch
Hospital
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Mayo Clinic - Rochester, Minnesota
Drug Facts
| NPI NUMBER | 1396725297 | |
| NPPES Provider LastName | WORRELL | |
| NPPES Provider FirstName | GREGORY | |
| NPPES Provider ZIPCode | 559050001 | |
| NPPES Provider State | MN | |
| Specialty Description | Neurology | |
| Total Claim Count | 369.0 | |
| Distinct Opioid Count | 0.0 | |
| Opioid Claim Count | 0.0 | |
| Percent Opioid Claims | 0.0 |
Helpful Reviews
Medicare Facts
| National Provider Identifier [NPI] | 1396725297 |
| Last Name Of The Provider | WORRELL |
| First Name Of The Provider | GREGORY |
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