Physician
General Surgery
Dr. Bradley J. Roth, MD
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Doctor Bradley J. Roth, MD is an expert in the field of General Surgery. He went to Saint Louis University School of Medicine. Saint Louis University School of Medicine has a rank of 67 in research and a 57 in primary care He received awards:"Fellow (FACS)". Bradley Roth is a published doctor and has 101 publications published. The lastest was: 'Modeling of spreading cortical depression using a realistic head model.' Bradley Roth accepts Medicare payments and is registered with Medicare.gov.
Publications
- The Mechanism of Reflection Type Reentry: A Simulation Study.
- The movement of a nerve in a magnetic field: application to MRI Lorentz effect imaging.
- Drifting through the beehive.
- Does ephaptic coupling contribute to propagation in cardiac tissue?
- A Simplified Approach for Simultaneous Measurements of Wavefront Velocity and Curvature in the Heart Using Activation Times.
- Transmembrane current imaging in the heart during pacing and fibrillation.
- Bidomain Simulations of Defibrillation: 20 Years of Progress.
- The strength-interval curve in cardiac tissue.
- Monodomain shear wave propagation and bidomain shear wave dispersion in an elastic model of cardiac tissue.
- The Mechanical Bidomain Model: A Review.
- A perturbation solution of the mechanical bidomain model.
- Fourier analysis in Magnetic Induction Tomography: Mapping of anisotropic, inhomogeneous resistivity.
- Fourier-based magnetic induction tomography for mapping resistivity.
- Optical imaging of the heart: Seeing below the surface.
- Measurements of transmembrane potential and magnetic field at the apex of the heart.
- Mechanical bidomain model of cardiac tissue.
- Lorentz effect imaging of ionic currents in solution using correct values for ion mobility.
- Detection of peripheral nerve and skeletal muscle action currents using magnetic resonance imaging.
- Ultrasonically-induced Lorentz force tomography.
- A mechanism for the upper limit of vulnerability.
- Optimization of feedback pacing for defibrillation.
- Mechanical model of neural tissue displacement during Lorentz effect imaging.
- Effect of peripheral nerve action currents on magnetic resonance imaging.
- Long versus short duration fibrillation: what's the difference?
- Calculation of optical signal using three-dimensional bidomain/diffusion model reveals distortion of the transmembrane potential.
- Photon density measured over a cut surface: implications for optical mapping of the heart.
- The effect of electrical anisotropy during magnetoacoustic tomography with magnetic induction.
- The potential induced in anisotropic tissue by the ultrasonically-induced Lorentz force.
- Forward Euler stability of the bidomain model of cardiac tissue.
- Electrostriction of anisotropic tissue.
- Quatrefoil reentry caused by burst pacing.
- Virtual electrode effects around an artificial heterogeneity during field stimulation of cardiac tissue.
- The effect of the cut surface during electrical stimulation of a cardiac wedge preparation.
- The effect of the fiber curvature gradient on break excitation in cardiac tissue.
- How to explain why "unequal anisotropy ratios" is important using pictures but no mathematics.
- The puzzle of defibrillation: putting the pieces together.
- Approximate solution to the bidomain equations for electrocardiogram problems.
- Optical measurements reveal nature of intercellular coupling across ventricular wall.
- Michael Faraday and painless defibrillation.
- How the spatial frequency of polarization influences the induction of reentry in cardiac tissue.
- Approximate solution to the bidomain equations for defibrillation problems.
- Effect of plunge electrodes in active cardiac tissue with curving fibers.
- Cardiac optical mapping under a translucent stimulation electrode.
- Simulations of optical mapping during electroporation.
- Effects of elevated extracellular potassium ion concentration on anodal excitation of cardiac tissue.
- Approximate analytical solutions of the Bidomain equations for electrical stimulation of cardiac tissue with curving fibers.
- Analytical model for predicting mechanotransduction effects in engineered cardiac tissue.
- Averaging over depth during optical mapping of unipolar stimulation.
- Artifacts, assumptions, and ambiguity: Pitfalls in comparing experimental results to numerical simulations when studying electrical stimulation of the heart.
- The induction of reentry in cardiac tissue. The missing link: How electric fields alter transmembrane potential.
- A mathematical model of agonist-induced propagation of calcium waves in astrocytes.
- Phase II study of cisplatin and paclitaxel in advanced carcinoma of the urothelium: an Eastern Cooperative Oncology Group Study.
- Latency of motor evoked potentials to focal transcranial stimulation varies as a function of scalp positions stimulated.
- The heating of metal electrodes during rapid-rate magnetic stimulation: a possible safety hazard.
- Effects of coil design on delivery of focal magnetic stimulation. Technical considerations.
- Differences between the time constant of sensory and motor peripheral nerve fibers: further studies and considerations.
- Abnormal mammogram as the presenting sign of renal cell carcinoma.
- Action potential propagation in a thick strand of cardiac muscle.
- Dipole localization in patients with epilepsy using the realistically shaped head model.
- The electric field induced during magnetic stimulation.
- Steady-state point-source stimulation of a nerve containing axons with an arbitrary distribution of diameters.
- Modeling of spreading cortical depression using a realistic head model.
- A theoretical calculation of the electric field induced in the cortex during magnetic stimulation.
- In vitro evaluation of a 4-leaf coil design for magnetic stimulation of peripheral nerve.
- Sawtooth effect: fact or fancy?
- Biomagnetic studies of peripheral nerves and skeletal muscle.
- A theoretical comparison of electric and magnetic stimulation of the brain.
- Mechanisms for electrical stimulation of excitable tissue.
- How the anisotropy of the intracellular and extracellular conductivities influences stimulation of cardiac muscle.
- Algorithm for the design of magnetic stimulation coils.
- Acute hibernation decreases myocardial pyruvate carboxylation and citrate release.
- New currents in electrical stimulation of excitable tissues.
- A model of the stimulation of a nerve fiber by electromagnetic induction.
- Virtual electrodes and deexcitation: new insights into fibrillation induction and defibrillation.
- Role of virtual electrodes in arrhythmogenesis: pinwheel experiment revisited.
- Influence of a perfusing bath on the foot of the cardiac action potential.
- Endpoints of resuscitation of critically injured patients: normal or supranormal? A prospective randomized trial.
- Penetrating trauma in patients older than 55 years: a case-control study.
- Magnetic determination of the spatial extent of a single cortical current source: a theoretical analysis.
- The magnetic field of cortical current sources: the application of a spatial filtering model to the forward and inverse problems.
- Interpretation of skeletal muscle four-electrode impedance measurements using spatial and temporal frequency-dependent conductivities.
- Relevance of stimulus duration for activation of motor and sensory fibers: implications for the study of H-reflexes and magnetic stimulation.
- Determining the site of stimulation during magnetic stimulation of a peripheral nerve.
- A theoretical calculation of the electric field induced by magnetic stimulation of a peripheral nerve.
- A mathematical model of make and break electrical stimulation of cardiac tissue by a unipolar anode or cathode.
- Capabilities of a toroid-amplifier system for magnetic measurement of current in biological tissue.
- The response of a spherical heart to a uniform electric field: a bidomain analysis of cardiac stimulation.
- Electrically silent magnetic fields.
- A comparison of two models for calculating the electrical potential in skeletal muscle.
- A comparison of two boundary conditions used with the bidomain model of cardiac tissue.
- Stimulation of a myelinated nerve axon by electromagnetic induction.
- Dependence of cardiac strength-interval curves on pacing rate.
- A theoretical model for magneto-acoustic imaging of bioelectric currents.
- The magnetic field of a single axon. A comparison of theory and experiment.
- An S1 gradient of refractoriness is not essential for reentry induction by an S2 stimulus.
- The pinwheel experiment revisited.
- Mechanism for polarisation of cardiac tissue at a sealed boundary.
- Using thyroid hormone in brain-dead donors to maximize the number of organs available for transplantation.
- Effect of a bath on the epicardial transmembrane potential during internal defibrillation shocks.
- How epicardial electrodes influence the transmembrane potential during a strong shock.
Schools
St Louis Univ Sch Of Med
Tripler Army Med Center
Los Angeles Co University Sthrn Ca Med Center
Doctors Specialties
- Critical Care Surgery
- General Surgery
Accepted Insurances
Awards
- Fellow (FACS)
Education
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University of Southern California - LAC+USC Medical Center -
Tripler Army Medical Center -
Saint Louis University School of Medicine
Hospital
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Northridge Hospital Medical Center
Drug Facts
| NPI NUMBER | 1699709048 | |
| NPPES Provider LastName | ROTH | |
| NPPES Provider FirstName | BRADLEY | |
| NPPES Provider ZIPCode | 900335324 | |
| NPPES Provider State | CA | |
| Specialty Description | General Surgery | |
| Total Claim Count | 41.0 | |
| Distinct Opioid Count | 0.0 | |
| Opioid Claim Count | 0.0 | |
| Percent Opioid Claims | 0.0 |
Helpful Reviews
Medicare Facts
| National Provider Identifier [NPI] | 1699709048 |
| Last Name Of The Provider | ROTH |
| First Name Of The Provider | BRADLEY |
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