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 | ECG - My current work at Philips Healthcare is on ECG signal
processing. Below is a list of my selected publications and presentations
in this field:
 | Saeed Babaeizadeh, Eric D. Helfenbein, Sophia H. Zhou,
“Stability of Tp-e/QT in a Large ECG Database Based on Computer
Measurements,” International Society for Computerized Electrocardiology
(ISCE), May 2008 |
| Saeed Babaeizadeh, Sophia H. Zhou, “Monitoring Atrial
Fibrillation Burden Using a Miniaturized ECG Recorder,”
International Society for Computerized Electrocardiology (ISCE), May
2008 |
| Damon J. Kelly, Saeed Babaeizadeh, James M. Lindauer,
Richard E. Gregg, Dirk Q. Field, Eric D. Helfenbein, B. Milan
Horacek, Sophia H. Zhou, “Automated
Classification of Acute Right Ventricular and Posterior
Myocardial Infarcts Improves with Increasing Numbers of Right
Precoridal and Posterior Leads,” International Society for
Computerized Electrocardiology (ISCE), May
2008 |
| Saeed Babaeizadeh, James Russell, Stacy Gehman, James W.
Taylor, Sophia H. Zhou, “A Novel Miniaturized ECG Recorder to
Monitor Atrial Fibrillation,” Boston Atrial Fibrillation
Symposium, January 2008 |
| Saeed Babaeizadeh, Sophia Zhou, Xia Liu, Wenying Hu, Dirk
Feild, Eric Helfenbein, Richard Gregg, James Lindauer, “A Novel
Heart Rate Variability Index for Evaluation of Left Ventricular
Function Using Five-minute ECG,” Computers in Cardiology, 2007 |
| Rich Gregg, Saeed Babaeizadeh, Dirk Feild, Eric D.
Helfenbein, “Comparison of Two Automated Methods for QT Interval
Measurement,” Computers in Cardiology, 2007 |
| Eric D. Helfenbein, Michael J. Ackerman, Pentti M.
Rautaharju, Sophia H. Zhou, Richard E. Gregg, James M. Lindauer,
David Miller, John J. Wang, Scott S. Kresge, Saeed
Babaeizadeh, Dirk Q. Feild, Francis P. Michaud, “An
Algorithm for QT Interval Monitoring in Neonatal Intensive-Care
Units,” Journal of Electrocardiology, Vol. 40, Nov-Dec 2007
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Below is a list of my patents
in this field:
| “QT Interval Monitoring System with Alarms and Trending”,
Inventors: Eric Helfenbein, Saeed Babaeizadeh, Sophia Zhou, Rich
Gregg, Jim Lindauer, Fran Michaud, Scott Kresge, Bernd Wilm,
Kathryn Egan, Nancy Mutch, Assignee: Philips Medical Systems |
| “Atrial Fibrillation Monitoring Method, ” Pending,
Assignee: Philips Medical Systems |
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| EIT - My PhD project was about forward and inverse
problems of Electrical Impedance
Tomography (EIT). You can get a copy of PhD thesis here:
Below is a list of my selected publications and presentations
in this field:
| Saeed Babaeizadeh and Dana H. Brooks, “Electrical
Impedance Tomography for Piecewise Constant Domains Using
Boundary Element Shape-based Inverse Solutions,” IEEE
Transactions on Medical Imaging, 2007 |
| Saeed Babaeizadeh, Dana H. Brooks, and David Isaacson, “3-D
Electrical Impedance Tomography for Piecewise Constant Domains
With Known Internal Boundaries,” IEEE Transactions on
Biomedical Engineering, 2007 |
| Saeed Babaeizadeh, Dana H. Brooks, David Isaacson, and
Jonathan C. Newell, “Electrode
Boundary Conditions and Experimental Validation for BEM-based
EIT Forward and Inverse Solutions,” IEEE Transaction on
Medical Imaging, Vol. 25, No. 9, Sept. 2006 |
| Saeed Babaeizadeh and Dana H. Brooks, "Imaging Error from Mislocation of Surface Sensors: Sensitivity, Detection, and
Estimate Correction, with Application to EIT,'' ICASSP 2006,
Toulouse, France |
| Saeed Babaeizadeh and Dana H. Brooks, "Effects of Electrode
Location Error on Boundary Element Impedance Tomography
Solutions: CR Bounds and Simulation Results,'' ISBI 2006,
Arlington, Virginia, USA |
| Saeed Babaeizadeh and Dana H. Brooks, "Spherical
Harmonics for Shape-based Inverse Problems, as Applied to
Electrical Impedance Tomography," IS&T/SPIE 18th Annual
Symposium Electronic Imaging Science and Technology, 2006, San Jose, CA, USA |
| Saeed Babaeizadeh, Dana H. Brooks, David Isaacson, and
Jonathan C. Newell, "Experimental
Validation of Forward and Inverse Solutions for Electrical
Impedance Tomography Using the Boundary Element Method,"
International Journal of Bioelectromagnetism, No. 1, Volume
7, 2005 |
| Saeed Babaeizadeh, Dana H. Brooks,
and David Isaacson, "A
deformable-radius B-Spline method for shape-based inverse problems,
as applied to Electrical Impedance Tomography," IEEE ICASSP
2005, Philadelphia, PA, USA |
| Saeed Babaeizadeh, Dana H. Brooks,
and David Isaacson, "Electrical
Impedance Tomography Using a 3-D Boundary Element Inverse
Solution," Asilomar Conference on Signals and
Systems 2004, Pacific Grove, CA, USA |
| Saeed Babaeizadeh, Dana H. Brooks,
and David Isaacson, "A 3-D
Boundary Element Solution to the Forward Problem of Electrical
Impedance Tomography," IEEE EMBS 2004, San Francisco,
CA, USA |
| Saeed Babaeizadeh, Dana H. Brooks, David Isaacson,
Jonathan C. Newell, and Rob Macleod, "Experimental
Validation of Forward and Inverse Solutions for Electrical
Impedance Tomography Using the Boundary Element Method,"
CenSSIS RICC 2005,
Boston University, Boston, MA, USA |
| Saeed Babaeizadeh, Dana H. Brooks,
David Isaacson, and Rob Macleod, "Boundary Element Methods for Electrical
Impedance Tomography," CenSSIS RICC 2004,
NEU, Boston, MA, USA |
| Saeed Babaeizadeh, Dana H. Brooks,
David Isaacson,
Jonathan C. Newell, and Rob Macleod, "The
3D Boundary Element Method for Forward and Inverse Electrical
Impedance Tomography," NCRR Site Visit 2005,
Salt Lake City, Utah, USA |
|
Analytical Solution of Electrical Impedance Tomography Problem
(Laplace's Equation) for a Homogeneous Sphere (download the
Pdf
version) |
| Algorithms to
Solve Inverse Electrocardiography Problem for Epicardial
Potentials (download the
Pdf version) |
| Interpolation in
Digital Signal Processing and Numerical Analysis (download
the Pdf version) |
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| CEI - Another subject on which I have
spent some time is Cardiac Electrical Imaging (CEI), also known as inverse Electrocardiography (ECG); you can find
a part of my work below
| Saeed Babaeizadeh and Dana H.
Brooks, "Using
Electrical Impedance Tomography for Inverse
Electrocardiography," CDSP 2004, NEU, Boston,
MA, USA |
| Saeed Babaeizadeh and Dana H.
Brooks, "Boundary
Element Methods for Electrocardiography," CDSP 2003,
NEU, Boston, MA, USA |
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| Programming - During my PhD programs, I was working for
NIH
Center for Bioelectric Field Modeling, Simulation, and Visualization
in developing
BioPSE
which is a specialization package for
SCIRun which
expands it's capabilities for modeling bioelectric field problems.
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| Speech recognition - for my MS thesis, I was working on speech recognition which was a
hot topic then (and still is!)
| Saeed Babaeizadeh, "Performance
Improvement of Isolated Word Recognition Systems Using
Optimized Hidden Markov Models and Artificial Neural
Networks," Submitted in part, as partial fulfillment of
requirements for degree of Master of Science in
Biomedical Engineering, Sharif University of Technology, Tehran,
Iran |
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| Laboratory equipments - Here is a summary of
what I did in a company I was working before starting my PhD
| Design and implementation of a
PC-Based 'Full automatic Hematology Cell Counter |
| Quality Control and Maintenance of
Clinical laboratory equipments such as:
'Cell Counter', 'Biochemistry Auto Analyzer', 'Spectrophotometer',
'Eliza Reader', 'Blood Gas' and 'Electrolyte Analyzer' |
|
| Digital design - I
have designed few electronic boards, mostly digital,
here is a short list
| PC-Based system for “Speech Data” processing and
transmission using PC 486 CPU and 87C51 microcontroller and
implementation of software for it with Borland C++ in
Windows |
| PC-Based Analog Interface Board (AIB) as an interface
between four DSP boards and computer for dual buffer data
transmission |
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