Leonardo Coito Pereyra - Researcher and Project Manager

Q: Where is Leonardo based?

Leonardo is based in Arnhem, Netherlands .

Q: What languages does Leonardo speak?

Leonardo speaks the following languages: Spanish (Native), English (Advanced), Italian (Advanced), Portuguese (Advanced), Dutch (Intermediate) .

Q: How many years of experience does Leonardo have?

Leonardo has at least 5 years of experience. During this time, Leonardo has worked in at least 5 different roles and for 4 different companies . The average length of individual experience is 1 year and 11 months . Note that Leonardo may not have shared all experience and actually has more experience.

Q: What is Leonardo's latest experience?

Leonardo's most recent position is Researcher and Project Manager at E-COM .

Q: What companies has Leonardo worked for in recent years?

In recent years, Leonardo has worked for E-COM , Radboud University Medical Center , and Screenpoint Medical and Siemens Healthineers .

Q: Which industries is Leonardo most experienced in?

Leonardo is most experienced in industries like Education and Healthcare .

Q: Which business areas is Leonardo most experienced in?

Leonardo is most experienced in business areas like Research and Development , Product Development , and Project Management .

Q: What is Leonardo's education?

Leonardo holds a Doctorate in Nuclear Particle Physics from University of Valencia, Department of Physics , a Master in Physics from Faculty of Sciences, University of the Republic and a Bachelor in Physics from Faculty of Sciences, University of the Republic .

Q: What is the availability of Leonardo?

Leonardo is immediately available full-time for suitable projects.

Recommended expert

Arnhem, Netherlands

Experience

Nov 2022 - Nov 2025

3 years 1 month

Researcher and Project Manager

E-COM

Provided iterative algorithms to recover the true acquisition geometry in digital breast and chest tomosynthesis across multiple uncertainty scenarios.
Delivered specialized software products to E-COM, Beijing, China.

Nov 2022 - Nov 2025

3 years 1 month

Nijmegen, Netherlands

Postdoctoral Researcher in Medical Imaging

Radboud University Medical Center

Developed an algorithm for iodine quantification to characterize tumor lesions in dual-energy digital breast tomosynthesis (DBT).
Studied multiple iterative discrete reconstruction methods and created a model-based accretion method.
Employed deep learning to uncover hidden patterns in breast imaging data.
Developed a new version of the Learned Experts’ Assessment-Based Reconstruction Network (LEARN) tailored for DBT imaging.
Expanded the method to reconstruct material fractions for accurate dual-energy material decomposition.

Nov 2022 - Nov 2025

3 years 1 month

Main Researcher, Quantitative Imaging Project

Screenpoint Medical and Siemens Healthineers

Assessed the image reconstruction and material decomposition capabilities of Siemens’ digital breast tomosynthesis system.
Communicated state-of-the-art methods and protocols to the NWO Talent Programme, Screenpoint Medical, and Siemens Healthineers.

Aug 2016 - Oct 2017

1 year 3 months

Montevideo, Uruguay

Teaching Assistant, Level 1, Physics Institute, Faculty of Sciences

University of the Republic

Taught introduction to electromagnetism and first- and second-year laboratory courses for engineers and physicists.
Conducted a beginner-level physics course for chemists.

Mar 2016 - Oct 2017

1 year 8 months

Montevideo, Uruguay

Teaching Assistant, Level 1, Physics Institute, Faculty of Engineering

University of the Republic

Taught introduction to electromagnetism and first- and second-year laboratory courses for engineers and physicists.
Conducted a beginner-level physics course for chemists.

Industry Experience

See where this freelancer has spent most of their professional time.

Experienced in Education and Healthcare.

Education

Healthcare

Business Area Experience

See which departments and functions this freelancer has contributed to most.

Experienced in Research and Development, Product Development, and Project Management.

Research and Development

Product Development

Project Management

Skills

Study Of The Origin Of Masses In The Standard Model Of Elementary Particles.
Analysis Of The Generation Of Masses For Active And Sterile Neutrinos With Special Attention To Seesaw-type Models, Including Inverse Seesaw.
Study Of Methods For A Dark Matter Candidate To Explain The Relic Abundance Observed Today In The Universe, Particularly Within The Freeze-out Mechanism Framework. Experience With Processes Leading To Kinetic And Chemical Equilibrium Between The Dark And Visible Sectors.
Image Reconstruction In Limited-angle Tomography For Breast And Chest Imaging, Especially Digital Breast And Chest Tomosynthesis. This Includes Two Reconstruction Approaches. On One Hand, Model-based Algorithms Using Knowledge Of The Underlying Physics Or Characteristics Of Image Acquisition. On The Other Hand, Deep Learning Reconstruction Methods That Capture Anatomical Feature Patterns In Tissue Structures.
Development Of Iterative Algorithms To Recover The True Acquisition Geometry In Digital Breast And Chest Tomosynthesis Across Various Uncertainty Scenarios.
Mathematica, Python, C++, Matlab.
Python Packages: Tensorflow, Pytorch, Scikit-learn.

Languages

Spanish

Native

English

Advanced

Italian

Advanced

Portuguese

Advanced

Dutch

Intermediate

Education

Mar 2018 - Sep 2022

University of Valencia, Department of Physics

PhD in Nuclear Particle Physics · Nuclear Particle Physics · Valencia, Spain

Feb 2016 - Feb 2018

Faculty of Sciences, University of the Republic

Master in Physics · Physics · Montevideo, Uruguay

Mar 2012 - Dec 2015

Faculty of Sciences, University of the Republic

Licentiate in Physics · Physics · Montevideo, Uruguay

Statistics

Experience

Total positions 5

Experience in Education 4.5 y

Avg length 2 y 4 m

Longest experience 3 y

Global Experience

Countries worked in 2 (Uruguay, Netherlands)

Primary country Uruguay

Expertise

Recent roles Researcher and Project Manager, Postdoctoral Researcher in Medical Imaging, Main Researcher, Quantitative Imaging Project

Main industries Education, Healthcare

Main business areas Research and Development, Product Development, Project Management

Qualifications

Highest degree Doctorate

Profile

Created

October 2025

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Frequently asked questions

Do you have questions? Here you can find further information.

Where is Leonardo based?

Leonardo is based in Arnhem, Netherlands.

What languages does Leonardo speak?

Leonardo speaks the following languages: Spanish (Native), English (Advanced), Italian (Advanced), Portuguese (Advanced), Dutch (Intermediate).

How many years of experience does Leonardo have?

Leonardo has at least 5 years of experience. During this time, Leonardo has worked in at least 5 different roles and for 4 different companies. The average length of individual experience is 1 year and 11 months. Note that Leonardo may not have shared all experience and actually has more experience.

What roles would Leonardo be best suited for?

Based on recent experience, Leonardo would be well-suited for roles such as: Researcher and Project Manager, Postdoctoral Researcher in Medical Imaging, Main Researcher, Quantitative Imaging Project.

What is Leonardo's latest experience?

Leonardo's most recent position is Researcher and Project Manager at E-COM.

What companies has Leonardo worked for in recent years?

In recent years, Leonardo has worked for E-COM, Radboud University Medical Center, and Screenpoint Medical and Siemens Healthineers.

Which industries is Leonardo most experienced in?

Leonardo is most experienced in industries like Education and Healthcare.

Which business areas is Leonardo most experienced in?

Leonardo is most experienced in business areas like Research and Development, Product Development, and Project Management.

What is Leonardo's education?

Leonardo holds a Doctorate in Nuclear Particle Physics from University of Valencia, Department of Physics, a Master in Physics from Faculty of Sciences, University of the Republic and a Bachelor in Physics from Faculty of Sciences, University of the Republic.

What is the availability of Leonardo?

Leonardo is immediately available full-time for suitable projects.

What is the rate of Leonardo?

Leonardo's rate depends on the specific project requirements. Please use the Meet button on the profile to schedule a meeting and discuss the details.