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★★★★★

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USD 100 /hr

★★★★★

☆☆☆☆☆

Hire Dr. Calin B.

Romania

USD 100 /hr

Medical Physicist | Machine Learning & Deep Learning Specialist | 20+ Years in Medical Physics and 7+ Machine Learning

Profile Summary

I am a Medical Physicist with [20+] years of experience in medical imaging, radiation physics, and data analysis. Over the past [7] years, I have specialized in applying machine learning and deep learning techniques to healthcare challenges, including medical imaging, image classification, and predictive modeling.

My work has included projects such as:

Developing convolutional neural networks (CNNs) for tumor detection and segmentation in MRI/CT scans.

Applying deep learning to accelerate Monte Carlo simulations for radiation dose calculations.

Designing data preprocessing pipelines for large imaging datasets.

Conducting research in quantitative imaging and radiotherapy optimization.

Technical skills: Python, TensorFlow, PyTorch, scikit-learn, MATLAB, image processing, medical data analysis, statistical modeling.

I hold a MSc and PhD in Medical Physics and have contributed to [50+ publications / conference presentations] in the fields of medical imaging and computational modeling.

I collaborate with research groups, healthcare startups, and clinical teams to build reliable, data-driven solutions that bridge the gap between medical physics and artificial intelligence.

Subject Matter Expertise

Services

Writing
Research
Consulting
Data & AI

Writing Medical Writing

Research Scientific and Technical Research, Systematic Literature Review

Consulting Scientific and Technical Consulting

Data & AI Predictive Modeling, Statistical Analysis, Image Processing, Image Analysis, Data Visualization, Data Mining, Data Processing

Work Experience

Expert in Medical Physics

"Prof. Dr. Nicolae Oblu" Emergency Hospital

January 2020 - Present

Researcher

National Institute of Research and Development for Technical Physics

January 1991 - Present

Education

Ph.D. (Physics)

"Al I Cuza" University

January 1993 - January 1998

Certifications

Certification details not provided.

Publications

JOURNAL ARTICLE

Nicoleta Luchian, Camer Salim, Alina Plesea Condratovici, Constantin Marcu, Călin Gheorghe Buzea, Mădalina Nicoleta Matei, Ciprian Adrian Dinu, Mădălina Duceac (Covrig), Eva Maria Elkan, Dragoș Ioan Rusu, et al. (2025). Episode- and Hospital-Level Modeling of Pan-Resistant Healthcare-Associated Infections (2020–2024) Using TabTransformer and Attention-Based LSTM Forecasting . Diagnostics.

Călin Gheorghe Buzea, Florin Nedeff, Valentin Nedeff, Dragos-Ioan Rusu, Maricel Agop, Decebal Vasincu (2025). Observer-Linked Branching (OLB)—A Proposed Quantum-Theoretic Framework for Macroscopic Reality Selection . Axioms.

Mădălina Duceac (Covrig), Călin Gheorghe Buzea, Alina Pleșea-Condratovici, Lucian Eva, Letiția Doina Duceac, Marius Gabriel Dabija, Bogdan Costăchescu, Eva Maria Elkan, Cristian Guțu, Doina Carina Voinescu (2025). A Hybrid Ensemble Learning Framework for Predicting Lumbar Disc Herniation Recurrence: Integrating Supervised Models, Anomaly Detection, and Threshold Optimization . Diagnostics.

Cristian Constantin Volovăț, Călin Gheorghe Buzea, Diana-Ioana Boboc, Mădălina-Raluca Ostafe, Maricel Agop, Lăcrămioara Ochiuz, Ștefan Lucian Burlea, Dragoș Ioan Rusu, Laurențiu Bujor, Dragoș Teodor Iancu, et al. (2025). Hybrid Deep Learning for Survival Prediction in Brain Metastases Using Multimodal MRI and Clinical Data . Diagnostics.

Camil Ciprian Mireștean, Călin Gheorghe Buzea, Alexandru Dumitru Zară, Roxana Irina Iancu, Dragoș Petru Teodor Iancu (2025). Potential Risk of Cognitive Impairment Due to Irradiation of Neural Structures in Locally Advanced Nasopharyngeal Cancer Treated by Curative Radiotherapy . Medicina.

Răzvan Buga, Călin Gh. Buzea, Maricel Agop, Lăcrămioara Ochiuz, Decebal Vasincu, Ovidiu Popa, Dragoș Ioan Rusu, Ioana Știrban, Lucian Eva (2025). Streamlit Application and Deep Learning Model for Brain Metastasis Monitoring After Gamma Knife Treatment . Biomedicines.

Simona Ruxandra Volovăț, Diana-Ioana Boboc, Mădălina-Raluca Ostafe, Călin Gheorghe Buzea, Maricel Agop, Lăcrămioara Ochiuz, Dragoș Ioan Rusu, Decebal Vasincu, Monica Iuliana Ungureanu, Cristian Constantin Volovăț (2025). Utilizing Vision Transformers for Predicting Early Response of Brain Metastasis to Magnetic Resonance Imaging-Guided Stage Gamma Knife Radiosurgery Treatment . Tomography.

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