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   Articles with "image" as a keyword



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Systematic fabrication of scientific images revealed

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recommendations! Published in 2018 at "FEBS Letters"

DOI: 10.1002/1873-3468.13201

Abstract: Between December 2017 and June 2018, our editorial offices received several manuscripts that clearly point to systematic fabrication of Western blots. FEBS Press implemented its image integrity screening program in 2016, and we have since… read more here.

Keywords: fabrication scientific; image; fabrication; images revealed ... See more keywords
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A Hitchhiker's guide through the bio‐image analysis software universe

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recommendations! Published in 2022 at "FEBS Letters"

DOI: 10.1002/1873-3468.14451

Abstract: Modern research in the life sciences is unthinkable without computational methods for extracting, quantifying and visualising information derived from microscopy imaging data of biological samples. In the past decade, we observed a dramatic increase in… read more here.

Keywords: software; guide bio; image analysis; hitchhiker guide ... See more keywords
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Image guidance in radiation therapy for better cure of cancer

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recommendations! Published in 2020 at "Molecular Oncology"

DOI: 10.1002/1878-0261.12751

Abstract: The key goal and main challenge of radiation therapy is the elimination of tumors without any concurring damages of the surrounding healthy tissues and organs. Radiation doses required to achieve sufficient cancer‐cell kill exceed in… read more here.

Keywords: image; radiation therapy; cancer; oncology ... See more keywords
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Volumetric‐based image guidance is superior to marker‐based alignments for stereotactic body radiotherapy of prostate cancer

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recommendations! Published in 2018 at "Journal of Applied Clinical Medical Physics"

DOI: 10.1002/acm2.12280

Abstract: Abstract Purposes The aim of this study was to evaluate a dual marker‐based and soft‐tissue based image guidance for inter‐fractional corrections in stereotactic body radiotherapy (SBRT) of prostate cancer. Methods/Materials We reviewed 18 patients treated… read more here.

Keywords: prostate; image; prostate cancer; image guidance ... See more keywords
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A feasibility study of intrafractional tumor motion estimation based on 4D‐CBCT using diaphragm as surrogate

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recommendations! Published in 2018 at "Journal of Applied Clinical Medical Physics"

DOI: 10.1002/acm2.12410

Abstract: Abstract Purpose To investigate the intrafractional stability of the motion relationship between the diaphragm and tumor, as well as the feasibility of using diaphragm motion to estimate lung tumor motion. Methods Eighty‐five paired (pre and… read more here.

Keywords: motion; image; estimation; position ... See more keywords
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CARE Dose 4D combined with sinogram‐affirmed iterative reconstruction improved the image quality and reduced the radiation dose in low dose CT of the small intestine

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recommendations! Published in 2019 at "Journal of Applied Clinical Medical Physics"

DOI: 10.1002/acm2.12502

Abstract: Abstract Objective Multislice computed tomography (MSCT) has been used for diagnosis of small intestinal diseases. However, the radiation dose is a big problem. This study was to investigate whether CARE Dose 4D combined with sinogram‐affirmed… read more here.

Keywords: radiation dose; image; safire; care dose ... See more keywords
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Quantifying the accuracy of deformable image registration for cone‐beam computed tomography with a physical phantom

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recommendations! Published in 2019 at "Journal of Applied Clinical Medical Physics"

DOI: 10.1002/acm2.12717

Abstract: Abstract Purpose Kilo‐voltage cone‐beam computed tomography (CBCT) is widely used for patient alignment, contour propagation, and adaptive treatment planning in radiation therapy. In this study, we evaluated the accuracy of deformable image registration (DIR) for… read more here.

Keywords: image; phantom; image registration; accuracy ... See more keywords
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A pitfall of using the circular‐edge technique with image averaging for spatial resolution measurement in iteratively reconstructed CT images

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recommendations! Published in 2020 at "Journal of Applied Clinical Medical Physics"

DOI: 10.1002/acm2.12821

Abstract: Abstract The circular‐edge technique using a low‐contrast cylindrical object is commonly used to measure the modulation transfer functions (MTFs) in computed tomography (CT) images reconstructed with iterative reconstruction (IR) algorithms. This method generally entails averaging… read more here.

Keywords: mtf; image; image averaging; edge technique ... See more keywords
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An efficient fusion algorithm combining feature extraction and variational optimization for CT and MR images

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recommendations! Published in 2020 at "Journal of Applied Clinical Medical Physics"

DOI: 10.1002/acm2.12882

Abstract: Abstract In medical image processing, image fusion is the process of combining complementary information from different or multimodality images to obtain an informative fused image in order to improve clinical diagnostic accuracy. In this paper,… read more here.

Keywords: fused image; image; term; initial fused ... See more keywords
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Image artifacts caused by incorrect bowtie filters in cone‐beam CT image‐guided radiotherapy

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recommendations! Published in 2020 at "Journal of Applied Clinical Medical Physics"

DOI: 10.1002/acm2.12888

Abstract: Abstract Certain models of cone beam computed tomography (CBCT) image‐guided radiotherapy (IGRT) systems require manually placing the appropriate bowtie filter according to the relevant imaging protocol. Inadvertently using a wrong bowtie filter or no bowtie… read more here.

Keywords: image; guided radiotherapy; bowtie; bowtie filter ... See more keywords
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A feasibility study to estimate optimal rigid‐body registration using combinatorial rigid registration optimization (CORRO)

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recommendations! Published in 2020 at "Journal of Applied Clinical Medical Physics"

DOI: 10.1002/acm2.12965

Abstract: Abstract Purpose Clinical image pairs provide the most realistic test data for image registration evaluation. However, the optimal registration is unknown. Using combinatorial rigid registration optimization (CORRO) we demonstrate a method to estimate the optimal… read more here.

Keywords: combination; image; estimate optimal; corro ... See more keywords