听力与言语-语言病理学

行为科学

医学伦理学

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  • Multiple Feature-based Portal Vein Classification for Liver Segments Extraction.

    abstract:PURPOSE:The liver segments divided by Couinaud classification method are used to understand the functional anatomy of liver, which is significant in hepatic resection surgery. In Couinaud classification method, each third-order branch of the portal vein (PV) defines the supplied territory of a corresponding liver segme...

    journal_title:Medical physics

    pub_type: 杂志文章

    doi:10.1002/mp.14745

    authors: Wu C,Fu T,Gao Y,Liu Y,Fan J,Ai D,Song H,Yang J

    更新日期:2021-02-02 00:00:00

  • Eigencolor radiochromic film dosimetry.

    abstract:PURPOSE:The goal of this work is to propose a new multichannel method correcting for systematic thickness disturbances and to evaluate its precision in relevant radiation dosimetry applications. METHODS:The eigencolor ratio technique is introduced and theoretically developed to provide a method correcting for thicknes...

    journal_title:Medical physics

    pub_type: 杂志文章

    doi:10.1002/mp.14742

    authors: Bouchard H,Billas I,Subie A,Duane S

    更新日期:2021-02-01 00:00:00

  • Dual-storage phosphor proton therapy dosimetry: simultaneous quantification of dose and linear energy transfer.

    abstract:PURPOSE:To investigate the feasibility of using the high Zeff storage phosphor material BaFBrI:Eu2+ in conjunction with the low Zeff storage phosphor material KCl:Eu2+ for simultaneous proton dose and linear energy transfer (LET) measurements by 1) measuring the fundamental optical and dosimetric properties of BaFBrI:E...

    journal_title:Medical physics

    pub_type: 杂志文章

    doi:10.1002/mp.14748

    authors: Setianegara J,Mazur TR,Yang D,Li HH

    更新日期:2021-02-01 00:00:00

  • Treatment planning system and beam data validation for the ZAP-X: a novel self-shielded stereotactic radiosurgery system.

    abstract:PURPOSE:To evaluate the treatment planning system (TPS) performance of the ZAP-X stereotactic radiosurgery (SRS) system through nondosimetric, dosimetric, and end-to-end (E2E) tests. METHODS:A comprehensive set of TPS commissioning and validation tests were developed using published guidelines. Nondosimetric validatio...

    journal_title:Medical physics

    pub_type: 杂志文章

    doi:10.1002/mp.14740

    authors: Srivastava SP,Jani SS,Pinnaduwage DS,Yan X,Rogers L,Barranco FD,Barani IJ,Sorensen S

    更新日期:2021-01-28 00:00:00

  • First Measurements of Ionization Cluster-Size Distributions with a Compact Nanodosimeter.

    abstract:PURPOSE:A nanodosimeter is a type of detector which measures single ionizations in a small gaseous volume in order to obtain ionization cluster size probability distributions for characterization of radiation types. Working nanodosimeter detectors are usually bulky machines which require a lot of space. In this work, t...

    journal_title:Medical physics

    pub_type: 杂志文章

    doi:10.1002/mp.14738

    authors: Vasi F,Schneider U

    更新日期:2021-01-28 00:00:00

  • Clinical Target Volume Segmentation for Stomach Cancer by Stochastic Width Deep Neural Network.

    abstract:PURPOSE:Precise segmentation of clinical target volume (CTV) is the key to stomach cancer radiotherapy. We proposed a novel stochastic width - deep neural network (SW-DNN) for better automatically contouring stomach CTV METHODS: SW-DNN was an end-to-end approach, of which the core component was a novel SW mechanism tha...

    journal_title:Medical physics

    pub_type: 杂志文章

    doi:10.1002/mp.14733

    authors: Xu L,Hu J,Song Y,Bai S,Yi Z

    更新日期:2021-01-27 00:00:00

  • Energy spectra due to the intrinsic radiation of LYSO/LSO scintillators for a wide range of crystal sizes.

    abstract::Most detectors in current positron emission tomography (PET) scanners and prototypes use lutetium oxyorthosilicate (LSO) or lutetium yttrium oxyorthosilicate (LYSO) scintillators. The aim of this work is to provide a complete set of background energy spectra, due to the scintillator intrinsic radioactivity, for a wide...

    journal_title:Medical physics

    pub_type: 杂志文章

    doi:10.1002/mp.14729

    authors: Domínguez-Jiménez DY,Alva-Sánchez H

    更新日期:2021-01-21 00:00:00

  • Effect of Contrast Agent Administration on Water Equivalent Diameter in CT.

    abstract:PURPOSE:Water equivalent diameter (WED) is the preferred surrogate for patient size in CT. It is better than geometric size surrogates and patient weight/height/BMI/age because it correlates the best with x-ray attenuation. The administration of oral/IV contrast agents increases a patient's attenuation and should there...

    journal_title:Medical physics

    pub_type: 杂志文章

    doi:10.1002/mp.14721

    authors: Viggiano B,Rose S,Szczykutowicz TP

    更新日期:2021-01-13 00:00:00

  • On the conditioning of basis materials and its impact on multi-material decomposition based spectral imaging in photon-counting CT.

    abstract:PURPOSE:Material-specific imaging and virtual monochromatic imaging/analysis are the two forms of spectral imaging in CT implemented via either energy-integration or photon-counting data acquisition. Aimed at further understanding the fundamentals and providing guidelines on its design and implementation, we quantitati...

    journal_title:Medical physics

    pub_type: 杂志文章

    doi:10.1002/mp.14708

    authors: Tang X,Ren Y

    更新日期:2021-01-07 00:00:00

  • Task Group 284 Report: Magnetic Resonance Imaging Simulation in Radiotherapy: Considerations for Clinical Implementation, Optimization, and Quality Assurance.

    abstract::The use of dedicated magnetic resonance simulation (MR-SIM) platforms in Radiation Oncology has expanded rapidly, introducing new equipment and functionality with the overall goal of improving the accuracy of radiation treatment planning. However, this emerging technology presents a new set of challenges that need to ...

    journal_title:Medical physics

    pub_type: 杂志文章

    doi:10.1002/mp.14695

    authors: Glide-Hurst CK,Paulson ES,McGee K,Tyagi N,Hu Y,Balter J,Bayouth J

    更新日期:2021-01-01 00:00:00

  • Evaluation of carbon nanotube x-ray source array for stationary head computed tomography.

    abstract:PURPOSE:Stationary computed tomography (s-CT) conceptually offers several advantages over existing rotating gantry-based CT. Over the last 40 yr, s-CT has been investigated using different technological approaches. We are developing a s-CT system specifically for head/brain imaging using carbon nanotube (CNT)-based fie...

    journal_title:Medical physics

    pub_type: 杂志文章

    doi:10.1002/mp.14696

    authors: Spronk D,Luo Y,Inscoe CR,Lee YZ,Lu J,Zhou O

    更新日期:2020-12-31 00:00:00

  • Towards Data-Efficient Learning: A Benchmark for COVID-19 CT Lung and Infection Segmentation.

    abstract:PURPOSE:Accurate segmentation of lung and infection in COVID-19 computed tomography (CT) scans plays an important role in the quantitative management of patients. Most of the existing studies are based on large and private annotated datasets that are impractical to obtain from a single institution, especially when radi...

    journal_title:Medical physics

    pub_type: 杂志文章

    doi:10.1002/mp.14676

    authors: Ma J,Wang Y,An X,Ge C,Yu Z,Chen J,Zhu Q,Dong G,He J,He Z,Cao T,Zhu Y,Nie Z,Yang X

    更新日期:2020-12-23 00:00:00

  • A new data augmentation method based on local image warping for medical image segmentation.

    abstract:PURPOSE:The segmentation accuracy of medical images was improved by increasing the number of training samples using a local image warping technique. The performance of the proposed method was evaluated in the segmentation of breast masses, prostate and brain tumors, and lung nodules. METHODS:We propose a simple data a...

    journal_title:Medical physics

    pub_type: 杂志文章

    doi:10.1002/mp.14651

    authors: Liu H,Cao H,Song E,Ma G,Xu X,Jin R,Liu T,Liu L,Liu D,Hung CC

    更新日期:2020-12-10 00:00:00

  • Accuracy of Dose-Volume Metric Calculation for Small Volume Radiosurgery Targets.

    abstract:PURPOSE:For stereotactic radiosurgery (SRS), accurate evaluation of dose-volume metrics for small structures is necessary. The purpose of this study was to compare the DVH metric capabilities of five commercially available SRS DVH analysis tools (Eclipse, Elements, Raystation, MIM, and Velocity). METHODS:DICOM RTdose ...

    journal_title:Medical physics

    pub_type: 杂志文章

    doi:10.1002/mp.14645

    authors: Stanley DN,Covington E,Liu H,Alexandrian A,Cardan R,Bridges D,Thomas EM,Fiveash JB,Popple R

    更新日期:2020-12-09 00:00:00

  • Computer-assisted beam modeling for particle therapy.

    abstract:PURPOSE:To develop a computer-driven and thus less user-dependent method, allowing for a simple and straightforward generation of a Monte Carlo (MC) beam model of a scanned proton and carbon ion beam delivery system. METHODS:In a first step, experimental measurements were performed for proton and carbon ion energies i...

    journal_title:Medical physics

    pub_type: 杂志文章

    doi:10.1002/mp.14647

    authors: Fuchs H,Elia A,Resch AF,Kuess P,Lühr A,Vidal M,Grevillot L,Georg D

    更新日期:2020-12-07 00:00:00

  • Comparison of transperineal ultrasound image guidance technique to transabdominal technique for prostate radiation therapy.

    abstract:INTRODUCTION:Ultrasound (US) guidance of the prostate has long been conducted using a transabdominal (TA) approach. More recently, a transperineal (TP) approach has been made available for image guidance. Our aim was to determine if both methods produced similar alignments within the same patients. MATERIALS AND METHO...

    journal_title:Medical physics

    pub_type: 杂志文章

    doi:10.1002/mp.14522

    authors: Szegedi M,Boehm C,Paxton A,Rassiah-Szegedi P,Sarkar V,Zhao H,Su F,Kokeny KE,Lloyd S,Tward J,Salter BJ

    更新日期:2020-12-01 00:00:00

  • Predicting 3D body shape and body composition from conventional 2D photography.

    abstract:PURPOSE:Total and regional body composition are important indicators of health and mortality risk, but their measurement is usually restricted to controlled environments in clinical settings with expensive and specialized equipment. A method that approaches the accuracy of the current gold standard method, dual-energy ...

    journal_title:Medical physics

    pub_type: 杂志文章

    doi:10.1002/mp.14492

    authors: Tian IY,Ng BK,Wong MC,Kennedy S,Hwaung P,Kelly N,Liu E,Garber AK,Curless B,Heymsfield SB,Shepherd JA

    更新日期:2020-12-01 00:00:00

  • Gradient corrections for reference dosimetry using Farmer-type ionization chambers in single-layer scanned proton fields.

    abstract:PURPOSE:The local depth dose gradient and the displacement correction factor for Farmer-type ionization chambers are quantified for reference dosimetry at shallow depth in single-layer scanned proton fields. METHOD:Integrated radial profiles as a function of depth (IRPDs) measured at three proton therapy centers were ...

    journal_title:Medical physics

    pub_type: 杂志文章

    doi:10.1002/mp.14554

    authors: Palmans H,Medin J,Trnková P,Vatnitsky S

    更新日期:2020-12-01 00:00:00

  • Experimental evaluation of the dosimetric impact of intrafraction prostate rotation using film measurement with a 6DoF robotic arm.

    abstract:PURPOSE:Tumor motion during radiotherapy can cause a reduction in target dose coverage and an increase in healthy tissue exposure. Tumor motion is not strictly translational and often exhibits complex six degree-of-freedom (6DoF) translational and rotational motion. Although the dosimetric impact of prostate tumor tran...

    journal_title:Medical physics

    pub_type: 杂志文章

    doi:10.1002/mp.14502

    authors: Shi K,Dipuglia A,Booth J,Alnaghy S,Kyme A,Keall P,Nguyen DT

    更新日期:2020-12-01 00:00:00

  • Technical Note: 4D cone-beam CT reconstruction from sparse-view CBCT data for daily motion assessment in pencil beam scanned proton therapy (PBS-PT).

    abstract:PURPOSE:The number of pencil beam scanned proton therapy (PBS-PT) facilities equipped with cone-beam computed tomography (CBCT) imaging treating thoracic indications is constantly rising. To enable daily internal motion monitoring during PBS-PT treatments of thoracic tumors, we assess the performance of Motion-Aware Re...

    journal_title:Medical physics

    pub_type: 杂志文章

    doi:10.1002/mp.14521

    authors: den Otter LA,Chen K,Janssens G,Meijers A,Both S,Langendijk JA,Rosen LR,Wu HT,Knopf AC

    更新日期:2020-12-01 00:00:00

  • A framework for defining FLASH dose rate for pencil beam scanning.

    abstract:PURPOSE:To develop a method of (a) calculating the dose rate of voxels within a proton field delivered using pencil beam scanning (PBS), and (b) reporting a representative dose rate for the PBS treatment field that enables correspondence between multiple treatment modalities. This method takes into account the unique s...

    journal_title:Medical physics

    pub_type: 杂志文章

    doi:10.1002/mp.14456

    authors: Folkerts MM,Abel E,Busold S,Perez JR,Krishnamurthi V,Ling CC

    更新日期:2020-12-01 00:00:00

  • Technical Note: ADAM PETer - An anthropomorphic, deformable and multimodality pelvis phantom with positron emission tomography extension for radiotherapy.

    abstract:OBJECTIVE:To develop an anthropomorphic, deformable and multimodal pelvis phantom with positron emission tomography extension for radiotherapy (ADAM PETer). METHODS:The design of ADAM PETer was based on our previous pelvis phantom (ADAM) and extended for compatibility with PET and use in 3T magnetic resonance imaging ...

    journal_title:Medical physics

    pub_type: 杂志文章

    doi:10.1002/mp.14597

    authors: Gillmann C,Homolka N,Johnen W,Runz A,Echner G,Pfaffenberger A,Mann P,Schneider V,Hoffmann AL,Troost EGC,Koerber SA,Kotzerke J,Beuthien-Baumann B

    更新日期:2020-11-18 00:00:00

  • ARPM-net: A novel CNN-based adversarial method with Markov random field enhancement for prostate and organs at risk segmentation in pelvic CT images.

    abstract:PURPOSE:The research is to develop a novel CNN-based adversarial deep learning method to improve and expedite the multi-organ semantic segmentation of CT images and to generate accurate contours on pelvic CT images. METHODS:Planning CT and structure datasets for 120 patients with intact prostate cancer were retrospect...

    journal_title:Medical physics

    pub_type: 杂志文章

    doi:10.1002/mp.14580

    authors: Zhang Z,Zhao T,Gay H,Zhang W,Sun B

    更新日期:2020-11-05 00:00:00

  • Influence of gold nanoparticles embedded in water on nanodosimetry for keV photon irradiation.

    abstract:PURPOSE:For the past two decades, high-Z nanoparticles have been of high interest to improve the therapeutic outcomes of radiation therapy, especially for low-energy X-rays. Monte Carlo (MC) simulations have been used to evaluate the boost of dose deposition induced by Auger electrons near the nanoparticle surface, by ...

    journal_title:Medical physics

    pub_type: 杂志文章

    doi:10.1002/mp.14576

    authors: Poignant F,Monini C,Testa É,Beuve M

    更新日期:2020-11-04 00:00:00

  • Technical Note: Noninvasive mid-IR fiber-optic evanescent wave spectroscopy (FEWS) for early detection of skin cancers.

    abstract:PURPOSE:Melanoma is the most lethal of the three primary skin cancers, including also basal cell carcinoma (BCC) and squamous cell carcinoma (SCC), which are less lethal. The accepted diagnosis process involves manually observing a suspicious lesion through a Dermascope (i.e., a magnifying glass), followed by a biopsy....

    journal_title:Medical physics

    pub_type: 杂志文章

    doi:10.1002/mp.14471

    authors: Basov S,Dankner Y,Weinstein M,Katzir A,Platkov M

    更新日期:2020-11-01 00:00:00

  • Technical Note: Automatic segmentation of CT images for ventral body composition analysis.

    abstract:PURPOSE:Body composition is known to be associated with many diseases including diabetes, cancers, and cardiovascular diseases. In this paper, we developed a fully automatic body tissue decomposition procedure to segment three major compartments that are related to body composition analysis - subcutaneous adipose tissu...

    journal_title:Medical physics

    pub_type: 杂志文章

    doi:10.1002/mp.14465

    authors: Fu Y,Ippolito JE,Ludwig DR,Nizamuddin R,Li HH,Yang D

    更新日期:2020-11-01 00:00:00

  • Breast tumor segmentation in 3D automatic breast ultrasound using Mask scoring R-CNN.

    abstract:PURPOSE:Automatic breast ultrasound (ABUS) imaging has become an essential tool in breast cancer diagnosis since it provides complementary information to other imaging modalities. Lesion segmentation on ABUS is a prerequisite step of breast cancer computer-aided diagnosis (CAD). This work aims to develop a deep learnin...

    journal_title:Medical physics

    pub_type: 杂志文章

    doi:10.1002/mp.14569

    authors: Lei Y,He X,Yao J,Wang T,Wang L,Li W,Curran WJ,Liu T,Xu D,Yang X

    更新日期:2020-10-30 00:00:00

  • Surface imaging for real-time patient respiratory function assessment in intensive care.

    abstract:PURPOSE:Monitoring of physiological parameters is a major concern in Intensive Care Units (ICU) given their role in the assessment of vital organ function. Within this context, one issue is the lack of efficient noncontact techniques for respiratory monitoring. In this paper, we present a novel noncontact solution for ...

    journal_title:Medical physics

    pub_type: 杂志文章

    doi:10.1002/mp.14557

    authors: Nazir S,Pateau V,Bert J,Clement JF,Fayad H,l'Her E,Visvikis D

    更新日期:2020-10-28 00:00:00

  • Evaluation of a compact multicontrast and multiresolution X-ray phase contrast edge illumination system for small animal imaging.

    abstract:PURPOSE:In this work the performance of a compact multiresolution and multicontrast x-ray phase system based on edge illumination is investigated. It has been designed for small animal imaging and with a limited footprint for ease of deployment in laboratories. METHODS:The presented edge illumination system is based o...

    journal_title:Medical physics

    pub_type: 杂志文章

    doi:10.1002/mp.14553

    authors: Massimi L,Meganck JA,Towns R,Olivo A,Endrizzi M

    更新日期:2020-10-27 00:00:00

  • Simultaneous super-resolution and contrast synthesis of routine clinical magnetic resonance images of the knee for improving automatic segmentation of joint cartilage: data from the Osteoarthritis Initiative.

    abstract:PURPOSE:High resolution three-dimensional (3D) magnetic resonance (MR) images are well suited for automated cartilage segmentation in the human knee joint. However, volumetric scans such as 3D Double-Echo Steady-State (DESS) images are not routinely acquired in clinical practice which limits opportunities for reliable ...

    journal_title:Medical physics

    pub_type: 杂志文章

    doi:10.1002/mp.14421

    authors: Neubert A,Bourgeat P,Wood J,Engstrom C,Chandra SS,Crozier S,Fripp J

    更新日期:2020-10-01 00:00:00

  • Comparison of CBCT-based dose calculation methods in head and neck cancer radiotherapy: from Hounsfield unit to density calibration curve to deep learning.

    abstract:PURPOSE:Anatomical variations occur during head and neck (H&N) radiotherapy treatment. kV cone-beam computed tomography (CBCT) images can be used for daily dose monitoring to assess dose variations owing to anatomic changes. Deep learning methods (DLMs) have recently been proposed to generate pseudo-CT (pCT) from CBCT ...

    journal_title:Medical physics

    pub_type: 杂志文章

    doi:10.1002/mp.14387

    authors: Barateau A,De Crevoisier R,Largent A,Mylona E,Perichon N,Castelli J,Chajon E,Acosta O,Simon A,Nunes JC,Lafond C

    更新日期:2020-10-01 00:00:00

  • Analytical probabilistic modeling of dose-volume histograms.

    abstract:PURPOSE:Radiotherapy, especially with charged particles, is sensitive to executional and preparational uncertainties that propagate to uncertainty in dose and plan quality indicators, for example, dose-volume histograms (DVHs). Current approaches to quantify and mitigate such uncertainties rely on explicitly computed e...

    journal_title:Medical physics

    pub_type: 杂志文章

    doi:10.1002/mp.14414

    authors: Wahl N,Hennig P,Wieser HP,Bangert M

    更新日期:2020-10-01 00:00:00

  • Technical and dosimetric realization of in vivo x-ray microbeam irradiations at the Munich Compact Light Source.

    abstract:PURPOSE:X-ray microbeam radiation therapy is a preclinical concept for tumor treatment promising tissue sparing and enhanced tumor control. With its spatially separated, periodic micrometer-sized pattern, this method requires a high dose rate and a collimated beam typically available at large synchrotron radiation faci...

    journal_title:Medical physics

    pub_type: 杂志文章

    doi:10.1002/mp.14433

    authors: Burger K,Urban T,Dombrowsky AC,Dierolf M,Günther B,Bartzsch S,Achterhold K,Combs SE,Schmid TE,Wilkens JJ,Pfeiffer F

    更新日期:2020-10-01 00:00:00

  • FRoG: An independent dose and LETd prediction tool for proton therapy at ProBeam® facilities.

    abstract:PURPOSE:Particle therapy is becoming increasingly available world-wide for precise tumor targeting, its favorable depth dose deposition, and increased biological damage to tumor tissue compared to conventional photon therapy. As demand increases for improved robustness and conformality, next-generation secondary dose c...

    journal_title:Medical physics

    pub_type: 杂志文章

    doi:10.1002/mp.14417

    authors: Kopp B,Fuglsang Jensen M,Mein S,Hoffmann L,Nyström H,Falk M,Haberer T,Abdollahi A,Debus J,Mairani A

    更新日期:2020-10-01 00:00:00

  • Iodine quantification in limited angle tomography.

    abstract:PURPOSE:To develop and test the feasibility of a two-pass iterative reconstruction algorithm with material decomposition designed to obtain quantitative iodine measurements in digital breast tomosynthesis. METHODS:Contrast-enhanced mammography has shown promise as a cost-effective alternative to magnetic resonance ima...

    journal_title:Medical physics

    pub_type: 杂志文章

    doi:10.1002/mp.14400

    authors: Michielsen K,Rodríguez-Ruiz A,Reiser I,Nagy JG,Sechopoulos I

    更新日期:2020-10-01 00:00:00

  • Characterization of tissue-specific pre-log Bayesian CT reconstruction by texture-dose relationship.

    abstract:PURPOSE:Tissue textures have been recognized as biomarkers for various clinical tasks. In computed tomography (CT) image reconstruction, it is important but challenging to preserve the texture when lowering x-ray exposure from full- toward low-/ultra-low dose level. Therefore, this paper aims to explore the texture-dos...

    journal_title:Medical physics

    pub_type: 杂志文章

    doi:10.1002/mp.14449

    authors: Gao Y,Liang Z,Xing Y,Zhang H,Pomeroy M,Lu S,Ma J,Lu H,Moore W

    更新日期:2020-10-01 00:00:00

  • Recognition of healthy and cancerous breast cells: Sensing the differences by dielectric spectroscopy.

    abstract:PURPOSE:The response of human cells to applied electrical signals depends on the cellular health status, because it is influenced by the composition and structure of the main cellular components. Therefore, electrical impedance-based techniques can be considered as sensitive tools to investigate healthy or disease stat...

    journal_title:Medical physics

    pub_type: 杂志文章

    doi:10.1002/mp.14425

    authors: Ambrico M,Lasalvia M,Ligonzo T,Ambrico PF,Perna G,Capozzi V

    更新日期:2020-10-01 00:00:00

  • Convolutional neural network-based dosimetry evaluation of esophageal radiation treatment planning.

    abstract:PURPOSE:A dosimetry evaluation model for treatment planning of esophageal radiation therapy is developed using a deep learning model. The model predicts dose volume histogram (DVH) from distance to target histogram (DTH) based on stacked de-noise auto-encoder (SDAE) and one-dimensional convolutional network (1D-CN). M...

    journal_title:Medical physics

    pub_type: 杂志文章

    doi:10.1002/mp.14434

    authors: Jiang D,Yan H,Chang N,Li T,Mao R,Du C,Guo B,Liu J

    更新日期:2020-10-01 00:00:00

  • Correcting and reweighting false label masks in brain tumor segmentation.

    abstract:PURPOSE:Recently, brain tumor segmentation has made important progress. However, the quality of manual labels plays an important role in the performance, while in practice, it could vary greatly and in turn could substantially mislead the learning process and decrease the accuracy. We need to design a mechanism to comb...

    journal_title:Medical physics

    pub_type: 杂志文章

    doi:10.1002/mp.14480

    authors: Cheng G,Ji H,He L

    更新日期:2020-09-24 00:00:00

  • Predicting the noise in hybrid (phase and attenuation) x-ray images acquired with the edge illumination technique.

    abstract:PURPOSE:To analyze the noise performance of the edge illumination phase-based x-ray imaging technique when applying "single-shot" phase retrieval. The latter consists in applying a sample-specific low-pass filter to the raw data, leading to "hybrid" images in which phase and attenuation contrast are merged with each ot...

    journal_title:Medical physics

    pub_type: 杂志文章

    doi:10.1002/mp.14366

    authors: Hagen CK,Roche I Morgó O,Olivo A

    更新日期:2020-09-01 00:00:00

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