Sepand AliMadadSoltani
sepand.a.m.soltani@gmail.com | https://sepandsoltani.github.io
Education
Master 2 in Health Engineering: Medical Device Engineering Lyon, FrancePolytech Lyon, Claude Bernard University Lyon 1 2024-2025
- Concentration: Medical Image Processing
- GPA: 15.31/20
- Courses: Magnetic Resonance Imaging (MRI), Segmentation & Registration, Artificial Intelligence in Medical Imaging, Image Reconstruction & Inverse Problems
- €10,000 Excellence Scholarship awarded for excellent academic background
K.N. Toosi University of Technology 2018-2023
- Concentration: Biomedical Engineering
- GPA: 16.33/20
- Courses: Statistical Pattern Recognition, Signals & Systems, C Programming, Engineering Math, Engineering Probability
Research Experience
Master's Internship: Bayesian Inference of Image-Derived Input Function in Dynamic PET/MR ImagingLyon, France
CERMEP Laboratory March 2025-August 2025
- Developed non-invasive alternative to arterial sampling for PET quantification in 59 patients
- Built an accurate and automatic carotid artery segmentation pipeline on TOF-MR angiography images
- Implemented Bayesian inference model using Markov Chain Monte Carlo (MCMC) for Partial Volume Correction
- Reduced quantification bias significantly compared to standard image-derived methods (MAPE 13% vs 24%)
- Validated method using Monte Carlo PET simulations and cross-site collaboration with Paris-Saclay
Bachelor's Thesis: Development of a Interactive and Intelligent Tissue Segmentation Application Tehran, Iran
Machine Vision & Medical Image Processing Laboratory (MVMIP), KNTU January-June 2023
- Built medical image analysis and visualization software in Python
- Implemented intelligent scissors algorithm for semi-automatic boundary detection on 2D image slices
- Integrated the algorithm into the app for fast tissue segmentation with minimal user input
- Incorporated complementary segmentation tools (polygon selection, thresholding, otsu filter)
Work Experience
Sharif University Science & Technology Park Tehran, IranC++ Software Developer October 2023-July 2024
- Developed custom QML components to render massive high-frequency datasets at 60 FPS without UI blocking.
- Designed a multi-threaded data acquisition backend to interface with PCIe hardware drivers.
- Implemented real-time digital signal processing (DSP) algorithms using Eigen and Boost
- Embedded a Python interpreter via pybind11 to execute ML inference on C++ data streams.
Medical Imaging Python Developer July-September 2023
- Engineered a medical image visualization tool (PyQt, VTK, ITK) with thresholding, segmentation, and annotation capabilities.
- Created a dynamic node-based Qt UI to construct and execute image processing pipelines.
- Integrated AI algorithms into the processing pipeline in collaboration with the R\&D team.
Skills
- Programming: C++, Python, MATLAB, Bash
- Software and Tools: GNU/Linux, Git, FMRIB FSL, SPM, 3D Slicer, TPCCLIB
- Libraries: Tensorflow, PyTorch, NumPy, pandas, scikit-learn, Matplotlib, ITK, VTK, Boost, Qt
- Languages: English (C2), French (B2), Persian (Native)
- Standards IEC 62304, ISO 14971, ISO 13485
Conference Posters
Bayesian Image-Derived Input Function Estimation for [¹⁸F]DPA-714 PET: An Evaluation Study Submitted Abstract (Under Review) Chloé Teurquety, Sepand Alimadadsoltani, et al.
Submitted to The Neuroreceptor Mapping 2026 Conference , June 2026 Improved Noninvasive Quantification of PET Kinetics Using Bayesian Geometric Transfer Matrix (BGTM) Submitted Abstract (Under Review)
Inés Mérida, Sepand Alimadadsoltani, et al.
Submitted to The Neuroreceptor Mapping 2026 Conference , June 2026Projects
Image-based Persian and English Character Sequence Recognition using Recurrent Convolutional Neural Networks(RCNN)- Implemented the network based on a paper using the Tensorflow library in Python
- Synthesized images of Persian text of different variety
- Applied data augmentation techniques such as rotating, translating, adding distortion, and adding noise to images
- Successfully trained the model for both languages using the self-made synthesized Persian dataset and public English datasets
- Achieved +85% accuracy for both languages
- Processed raw fMRI/MRI data from the ADNI database using FSL (motion correction, registration) to extract functional connectivity maps
- Evaluated RCNN and CNN models in Tensorflow for feature extraction to classify Alzheimer’s disease stages
- Identified critical limitations in using standard deep learning architectures for fMRI analysis
- Implemented brain extraction from structural reference MR image
- Implemented fMRI pre-processing including motion correction, slice timing correction, spatial smoothing, and co-registration
- Optimized the pipeline with parallel processing to accelerate computation on the ADNI dataset
- Developed a custom 2D graphics renderer completely from scratch using the OpenGL graphics API in C++
- Implemented user input handling, navigatable menus, and text rendering capabilities to the engine
- Designed and implemented the game of Tetris using the said engine in Object Oriented C++
- Programmed the geometric projection of a 4D hypercube onto 3D space to visualize higher-dimensional structures
- Achieved real-time rendering and interactive manipulation by wrapping VTK within a Qt GUI
- Derived the analytical magnetic field equations for a spherical solenoid
- Implemented numerical computations in MATLAB to calculate the field across multiple planes
- Designed an interactive GUI using MATLAB App Designer to visualize 3D heatmaps and vector plots
