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Every paper Pith has read. Search by title, abstract, or pith.
105 papers in physics.med-ph · page 1
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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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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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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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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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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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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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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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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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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
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The paper describes an automatic method using differentiable beamforming to correct…
Automatic Aberration Correction for Transcranial Functional and Super-Resolution Ultrasound Imaging in Rodents and Nonhuman Primates
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Fokker-Planck retrieval reduces artifacts in X-ray dark-field imaging
X-ray dark-field imaging from intensity flow: A Fokker-Planck approach to grating interferometry
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Brain fluid velocity fields recovered from MRI with enforced mass conservation
Reconstruction of glymphatic transport fields from subject-specific imaging data, with particular emphasis on cerebrospinal fluid flow and tracer conservation
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Toolbox standardizes preclinical CEST-MRI analysis
Pre-CAT: A web-based, graphical user-interface toolbox for preclinical CEST-MRI data processing and analysis
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FDK filters set micro-CT resolution from 0.93 to 2.35 lp/mm
Resolution-Noise Characteristics of Common FDK Filter Kernels: A Practical Reference for Preclinical Cone-Beam Micro-CT
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Particle therapy cuts lymphocyte loss by 30% versus photons
Model-aided quantification of patient-specific benefit in mitigating radiation induced lymphopenia by particle therapy of cancer
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Model scales microdosimetry to tissues for particle therapy predictions
Mechanistic driven TCP and NTCP modeling for particle therapy accounting for a broad range of physical irradiation parameters and tissue environmental conditions
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Sound speed map improves ultrasound resolution to 0.32 mm
Wave-Equation Migration Velocity Analysis for Multistatic Synthetic Aperture Ultrasound
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Plugin integrates SFRT planning steps in Eclipse
MAAS-SFRThelper: An Integrated ESAPI Plugin for Structure Generation, Optimization, and Evaluation of Spatially Fractionated Radiation Therapy
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Plugin unifies SFRT structure and dose tasks in Eclipse
MAAS-SFRThelper: An Integrated ESAPI Plugin for Structure Generation, Optimization, and Evaluation of Spatially Fractionated Radiation Therapy
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Plugin folds SFRT planning into single Eclipse workflow
MAAS-SFRThelper: An Integrated ESAPI Plugin for Structure Generation, Optimization, and Evaluation of Spatially Fractionated Radiation Therapy
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15N enrichment raises proton therapy DNA damage 175 percent
Simulation of complex DNA damage enhancement and biological effect validation for Proton-CAT
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FLASH spares serial organs more than parallel organs
Effect of the dose distribution and organ architecture on the toxicity in FLASH radiotherapy: a modeling study
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Physics-informed DL decomposes dual-energy CT without material labels
Unsupervised Physics-Informed Deep Learning for Dual-Energy CT Material Decomposition
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10-second proton deliveries solve motion and cost barriers
Physics-driven innovations toward the democratization of proton therapy
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Latency adjustment delivers exact pulse counts for FLASH on clinical linacs
Addressing respiratory gating latency for accurate pulse delivery in preclinical electron FLASH irradiation on a clinical linear accelerator
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CT-guided directional variation raises Y-90 small-lesion recovery
Weighted Directional Total Nuclear Variation for Joint Yttrium-90 PET/SPECT Reconstruction with CTAC-derived Guidance