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Yulia Bezsudnova

PROFILE

Yulia Bezsudnova

Yulia Bezsudnova developed and enhanced data processing and registration workflows in the spm and spm-docs repositories, focusing on medical imaging and signal processing challenges. She improved coregistration by introducing dual reference point sets for MRI-to-head and head-to-helmet alignment, and updated documentation to streamline onboarding and ensure accuracy. In spm, she implemented a smart sampling frequency assignment for Neuro-1 data, reducing manual intervention and improving processing reliability. Yulia also expanded MATLAB-based unit test coverage for spm_opm_create, addressing edge cases in sensor position data and increasing robustness. Her work demonstrated depth in MATLAB programming, technical writing, and test-driven development.

Overall Statistics

Feature vs Bugs

100%Features

Repository Contributions

7Total
Bugs
0
Commits
7
Features
5
Lines of code
172
Activity Months3

Work History

January 2026

2 Commits • 1 Features

Jan 1, 2026

January 2026: Focused on strengthening data processing robustness in spm/spm by expanding unit test coverage for spm_opm_create with varying sensor position data in FIF files. Delivered tests to handle scenarios with no positions and partial missing positions, and implemented a maintenance fix to resolve a test harness error. Technologies demonstrated include Python and pytest in a CI-enabled workflow, with a clear emphasis on test-driven development and robust data parsing. Business value delivered includes reduced risk of processing failures and safer deployments of opm creation pipelines.

May 2025

1 Commits • 1 Features

May 1, 2025

May 2025 monthly summary for spm/spm: Implemented a Smart Sampling Frequency Assignment enhancement for Neuro-1 data by updating spm_opm_create.m. The change prioritizes a predefined value from the Snew structure when available and falls back to an estimation from the time vector when not, improving data processing accuracy and reducing manual intervention. No major bugs were reported this month; the work focused on delivering a robust, repeatable sampling workflow that aligns with existing processing pipelines and standards.

November 2024

4 Commits • 3 Features

Nov 1, 2024

Concise monthly summary for 2024-11 focused on delivering features, fixing documentation, and improving coregistration workflows across spm-docs and spm. Key outcomes include updated evoked source coregistration inputs, a dual reference point setup for improved MRI-to-head vs head-to-helmet alignment, and documentation improvements that reduce onboarding friction and ensure accurate visuals.

Activity

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Quality Metrics

Correctness91.4%
Maintainability91.4%
Architecture88.6%
Performance82.8%
AI Usage20.0%

Skills & Technologies

Programming Languages

MATLABMarkdown

Technical Skills

Data ProcessingDocumentationMATLABMATLAB programmingMedical ImagingRegistrationSignal ProcessingTechnical Writingdata processingtestingunit testing

Repositories Contributed To

2 repos

Overview of all repositories you've contributed to across your timeline

spm/spm

Nov 2024 Jan 2026
3 Months active

Languages Used

MATLAB

Technical Skills

Medical ImagingRegistrationSignal ProcessingData ProcessingMATLABMATLAB programming

spm/spm-docs

Nov 2024 Nov 2024
1 Month active

Languages Used

Markdown

Technical Skills

DocumentationTechnical Writing