Biomedical engineer · Machine learning for biosignals

Ettore Magni

I work at the intersection of machine learning, biosignals and neurotechnology — from foundation models for muscle signals to wearable EEG.

Now
ML Research Intern, AWEAR Technologies
Research
EMG-GPT, first-author paper on arXiv
Education
MEng Biomedical Engineering, Imperial · First Class Honours
Ettore Magni after graduating from Imperial College London
London · Florence

Selected work

Machine learning, biosignals and neurotechnology.

01Foundation models · arXiv 2026

EMG-GPT

A causal Transformer trained on residual-quantized wrist EMG, with transfer evaluation on continuous 3D hand-pose estimation.

Model
40.5M params
Signal
16 ch · 2 kHz
New-user MAE
12.8°
Read case study Paper Code Weights
Target, EMG-GPT and baseline 3D hand-pose sequences

02Neurorehabilitation · Imperial

Markerless pose feedback for RL-controlled FES

A camera-based feedback layer connecting movement tracking to a pre-existing reinforcement-learning-controlled stimulation system.

Pose models
10 reviewed
Pipeline
≈25 FPS
Study
4 participants
Read case study
Block diagram of the FES rehabilitation feedback loop

Experience

Work and research, latest first.

  1. Jul 2026 — now

    Research

    Machine Learning Research Intern

    AWEAR Technologies

    Personalised sleep staging from single-channel wearable EEG, with cross-device validation against a clinical-grade reference.

  2. Jun 2026 — now

    Research

    EMG-GPT Research Project

    Foundation Models for Biosignals · with Imperial College London researchers

    First-author paper on arXiv: a 40.5M-parameter autoregressive Transformer that learns transferable structure from muscle signals. Code and weights released.

  3. Oct 2025 — Jan 2026

    Industry

    Data Engineer Intern

    Corticale · Genova

    Preprocessing, quality control and atlas mapping for 1,024-channel invasive electrophysiology recordings.

  4. Sep 2024 — Jun 2025

    Research

    Markerless Pose Feedback for RL-Controlled FES

    Imperial College London

    Built and evaluated a camera-based movement feedback layer for a pre-existing reinforcement-learning-controlled stimulation system.

Full experience in my CV

Education

Academic background and selected coursework.

  1. 2021 — 2025

    Imperial College London

    MEng Biomedical Engineering · First Class Honours

    Relevant modules

    • Reinforcement Learning for Bioengineers
    • Brain Machine Interfaces
    • Digital Biosignal Processing
    • Principles of Biomedical Imaging
    • Computational Neuroscience
    • Image Processing
    • Signals and Control 2
    • Probability and Statistics for Bioengineering
  2. 2017 — 2021

    Lycée Victor Hugo, Florence

    French Baccalaureate, ESABAC

Writing

Technical articles and explanations.

Reinforcement learning · 12 Dec 2024 · 9 min read

PPO: how one simple innovation solved reinforcement learning’s stability challenge

From clipped objectives to a PyTorch implementation and applications in rehabilitation engineering.

Read on Medium

Beyond work

Interests, languages and what I’m reading.

Mathematics, philosophy, Japanese culture and surfing.

  • SportSurfing; participated in three competitions.

  • LanguagesItalian, English and French — native or bilingual across all three.

Currently reading

  • Cover of Principles for Dealing with the Changing World Order by Ray Dalio

    Principles for Dealing with the Changing World OrderRay Dalio

  • Cover of Meditations by Marcus Aurelius

    MeditationsMarcus Aurelius

Signal Mode disabled.