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Every paper Pith has read. Search by title, abstract, or pith.
212 papers in physics.med-ph · page 1
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Combined barriers limit radiotherapy access to 60% globally
RadMaps: A Geospatial Framework for Simultaneously Modelling Capacity and Geographic Constraints on Radiotherapy Access
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Simultaneous proton-sodium scans yield seven co-registered brain maps in 13 minutes
Multinuclear fingerprinting
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K-space hybrid model holds up better for breast lesion segmentation under acceleration
Robustness of breast lesion segmentation under MRI undersampling improves with k-space-aware deep learning
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SDF method generates post-stent models in 1.5s matching target sizes
SDFStent: Real-time interactive virtual stenting via SDF deformation fields
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PET/CT model matches full segmentation accuracy with 10% labels
An Open Multi-Center Whole-Body FDG PET/CT Foundation Model for Tumor Segmentation
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Patch antennas best for radar brain tumor localization
Advancements in Non-Invasive Neuroimaging: Exploring the Potential of Radar Technology for Brain Imaging and Tumour Detection
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Blueprint couples materials and biomedical data into governed AI workflows
AIMBio-Mat: An AI-Native FAIR Platform for Closed-Loop Materials Discovery and Biomedical Translation
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Physics-constrained net reaches 97% on bone microstructure from signals
Physics-informed neural networks for quantitative assessment of cancellous bone microstructure from photoacoustic signals
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Projection equivariance lifts CBCT-to-CT PSNR by 7 dB
EPC-3D-Diff: Equivariant Physics Consistent Conditional 3D Latent Diffusion for CBCT to CT Synthesis
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This paper tests episodic sampling to build class-balanced batches for CT body…
Disentangling Sampling from Training Budget in Class-Imbalanced CT Body Composition Segmentation
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Dual-view net estimates cardiac output from short PPG
Cross-View Attention Fusion Net: A Prior-Guided Dual-View Representation Learning for Cardiac Output Estimation from Short-Term PPG Signals
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Transversely isotropic model outperforms isotropic ones for tendon inflation
On the Hyperelastic Behavior of the Boar Diaphragmatic Tendon Membrane by Inflation Tests and Modeling
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Speech audio accelerates MRI reconstruction of vocal tracts
SIREM: Speech-Informed MRI Reconstruction with Learned Sampling
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DNA break topology decodes particle type and oxygen level
Topological structure of radiation-induced DNA damage encodes coupled LET-oxygen signatures
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Multi-channel positronium model added to GATE
A Monte Carlo positronium decay source model with multiple annihilation channels in GATE
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Deep learning turns CBCT into accurate synthetic CT for cancer therapy
Generating synthetic computed tomography for radiotherapy: SynthRAD2025 challenge report
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CycleGAN turns standard CT scans into usable low-dose training data
A Comparative Analysis of CT Degradation for LDCT Nodule Classification using Radiomics
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Cross-attention autoencoder stays accurate under spectrometer shifts
Bin Latent Transformer (BiLT): A shift-invariant autoencoder for calibration-free spectral unmixing of turbid media
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MRF Bayesian method beats FBP in low-dose and sparse CT
Computed Tomography Reconstruction Algorithm Using Markov Random Field Model
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Attractor geometry from phone PPG estimates BP to AAMI standards
Attractor-Vascular Coupling Theory: Formal Grounding and Empirical Validation for AAMI-Standard Cuffless Blood Pressure Estimation from Smartphone Photoplethysmography
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Smartphone PPG meets AAMI blood pressure standards with attractor features
Attractor-Vascular Coupling Theory: Formal Grounding and Empirical Validation for AAMI-Standard Cuffless Blood Pressure Estimation from Smartphone Photoplethysmography
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New model reproduces Z-ordering of oxygen effects in particle radiation
Voxel-aware oxygen kinetics resolves radiation-induced DNA damage retention across LET-oxygen conditions
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New oxygen model matches particle-specific DNA damage data
Voxel-aware oxygen kinetics resolves radiation-induced DNA damage retention across LET-oxygen conditions
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MRI scanner moves with subject to image brains during motion
Moving MRI: Imaging a moving body with a moving magnet
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Closed-form method reconstructs ortho-positronium decay vertex
Ortho-Positronium Three-Photon Decays: Physics Constraints and a Closed-Form Energy Method for Annihilation Vertex Reconstruction
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Joint diffusion and relaxation MRI removes echo-time bias in muscle scans
Combined Diffusion-Relaxation MRI to Assess Muscle Microstructure and Composition
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Prototype breast gradient coil reaches 1850 mT/m
Bilateral breast gradient insert prototype for strong diffusion encoding at 3T
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Dual-correction network reconstructs artery blood flow from sparse scans
Dual-Correction Physics-Informed Neural Networks for Hemodynamic Reconstruction from Sparse Data
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Normalized optical density aligns myelin slides with 7T MRI
Automated Optical Density Normalization for Myelin Quantification: Cross-Modal Validation with 7T Ex Vivo MRI
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Known operators shrink risk bounds and scale down sample needs
A Deep Risk Estimator for Known Operator Learning
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Microdroplets lose volatile biomarkers in one breath cycle
Microdroplets Fail to Retain Exhaled Volatile Biomarkers within a Single Breath
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Radar measures fat thickness to 0.63 mm without contact
UWB-Fat: Non-Intrusive Body Fat Measurement Using Commodity Ultra-Wideband Radar
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Ultrasound triggers self-similar microjets in vaporizing droplets
Bubble jetting in acoustic microdroplet vaporization
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Functionalized microelectrodes sense lactate at 10 nM
Indirect Detection of Lactate Through Voltammetry Using Glassy Carbon Microelectrodes
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Federated learning raises cross-center OAR segmentation accuracy in kids
Overcoming data scarcity through multi-center federated learning for organs-at-risk segmentation in pediatric upper abdominal radiotherapy
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Mixed parameterization derives full John equation constraints for 3D X-ray data
John Equation Constraints for the 3D X-ray Transform under a Cylindrical-Spherical Mixed Parameterization: Theoretical Derivation, Experimental Validation, and Application Analysis
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John equation yields explicit constraints for 3D X-ray data
John Equation Constraints for the 3D X-ray Transform under a Cylindrical-Spherical Mixed Parameterization: Theoretical Derivation, Experimental Validation, and Application Analysis
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Liquid metal micro-explosions clear clots in under 90 seconds
Injectable Thermochemical Micro-Explosion for Prompt Thrombolysis via Liquid Alkali Metal
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Tumor perfusion patterns become indistinguishable at breast surface
Thermal-signature equivalence of breast tumors with heterogeneous perfusion in a modified Pennes bioheat model
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Regression models predict UHDR beams at any pulse width
Pulse-Width-Specific Phase Space Informed Universal Beam Modeling for UHDR electron LINAC in FLASH-RT
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Adapted cyclotron beamline supports FLASH and minibeam proton research
Development of a Proton Therapy Research Beamline with FLASH and Minibeam Capabilities at the 18 MeV Bern Medical Cyclotron
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18 MeV cyclotron beamline delivers proton FLASH and minibeams
Development of a Proton Therapy Research Beamline with FLASH and Minibeam Capabilities at the 18 MeV Bern Medical Cyclotron
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LLMs score high on MRI MCQs but low on GE scanner operations recall
MRI-Eval: A Tiered Benchmark for Evaluating LLM Performance on MRI Physics and GE Scanner Operations Knowledge
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Physics loss term corrects skull distortions in photoacoustic images
A Physics-Constrained Learning Framework for Wave Propagation in Complex Poroelastic Multilayered Media
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Patient-derived phantoms enable precise MGD calculation in synchrotron breast CT
Development and Validation of Patient-Specific Monte Carlo Dosimetry for Synchrotron Breast Phase-Contrast CT
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This paper tested how effectively magnetite blocks neutrons compared to high-density…
Measurement of the neutron shielding efficacy of magnetite for Proton Therapy Facilities and other applications
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MRI model extracts cell size and diffusivity in gliomas
TRACED: In vivo imaging of extracellular intrinsic diffusivity, tortuosity, cell size distribution and cell density in human glioma patients
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1 mm offset fixes phase space artifacts in FLASH radiotherapy
Mitigation of Boundary Sampling Artifacts in Phase Space Generation for Electron FLASH Radiotherapy
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MRI maps water exchange in gliomas non-invasively
Characterising Water Exchange in Gliomas Using Diffusion MRI with Free Gradient Waveforms
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Researchers analyzed EEG amplitude distributions from typical and ADHD children using…
Brain criticality through nonadditive entropic analysis of electroencephalograms