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Region-based multifocus image fusion for the precise acquisition of Pap smear images

Santiago Tello-Mijares, Jesús Bescós
2018 Journal of Biomedical Optics  
The combination of a region-oriented approach, instead of blockbased approaches, and a minimum modification of the value of focused pixels in the original images achieve a highly contrasted image with  ...  of the sequence, and best-focused regions are merged in a single combined image; finally, this image is processed with an adaptive artifact removal process.  ...  Victor Campos, and specialist Cytotechnologist Laura Meraz for their assistance in the ground truth generation (Hospital ISSSTE, México) and thanks to Ing.  ... 
doi:10.1117/1.jbo.23.5.056005 pmid:29752797 fatcat:hvmvby67tvb7vkflmnicr526uq

15. Deutscher Wirbelsäulenkongress

2020 European spine journal  
The objective of this study is to determine the fusion speed as well as the safety and efficiency of 3D printed PTT cervical cages.  ...  Their clinical application in cervical arthrodesis appears to be safe and efficient and the cells prove to early colonize the central cavity of the cage, improving bony fusion and thereby confirming the  ...  In spite of carcinogenic references for exposure to radiation in deformity surgery [2] seems by useless perioperative exposure to radiation, as full-dose x-ray and other diagnostic procedures (EOS), especially  ... 
doi:10.1007/s00586-020-06630-1 pmid:33078266 fatcat:2e63m5xi7zfmrjjoxffwn5pq5m

3rd International Congress on Neurology and Epidemiology. Abu Dhabi, UAE, November 21–23, 2013: Abstracts

2013 Neuroepidemiology  
Methods: Wavelet decomposition is carried out on each channel data using db4 wavelet and the square of detail signals at subbands 4 and 5 after thresholding are added and the sample number corresponding  ...  MRI has excellent spatial and temporal resolution which significantly improves its diagnostic sensitivity; whereas, CT provides unparalleled detail of the osseous structures.  ...  Concurrent validity of SSQOL with Barthel Index demonstrated a non-significant moderate correlation with upper extremity function domain (r2 = 0.43, p = 0.12) and a strong correlation with self-care domain  ... 
doi:10.1159/000356326 fatcat:cwvmef3j4bgbxctcrlbsfml4da

Cross‐spectral synergy and consonant identification

Thomas Ulrich Christiansen, Steven Greenberg
2008 Journal of the Acoustical Society of America  
The recently developed Fourier pseudospectral time-domain ͑PSTD͒ techniques, by approximating the spatial derivatives more efficiently, have improved significantly the accuracy and time costs of the simulations  ...  In this paper a careful analysis of the performance of diffusers in the time domain ͑"time spreading"͒ are reported, opening a new field of research. Invited Papers 8:40 5aAAa3.  ...  Comparison of the sound of a grand and an upright piano using wavelets.  ... 
doi:10.1121/1.2935680 fatcat:znwocm35unasharfwbcap5omim

The perceptual flow of phonetic feature processing

Steven Greenberg, Thomas Ulrich Christiansen
2008 Journal of the Acoustical Society of America  
The recently developed Fourier pseudospectral time-domain ͑PSTD͒ techniques, by approximating the spatial derivatives more efficiently, have improved significantly the accuracy and time costs of the simulations  ...  In this paper a careful analysis of the performance of diffusers in the time domain ͑"time spreading"͒ are reported, opening a new field of research. Invited Papers 8:40 5aAAa3.  ...  Comparison of the sound of a grand and an upright piano using wavelets.  ... 
doi:10.1121/1.2935993 fatcat:l2ix2ph575gh7l27xtjq264qkm

Amplitude modulation depth discrimination in hearing‐impaired and normal‐hearing listeners

Stephan D. Ewert, Jutta Volmer, Torsten Dau, Jesko Verhey
2008 Journal of the Acoustical Society of America  
The recently developed Fourier pseudospectral time-domain ͑PSTD͒ techniques, by approximating the spatial derivatives more efficiently, have improved significantly the accuracy and time costs of the simulations  ...  In this paper a careful analysis of the performance of diffusers in the time domain ͑"time spreading"͒ are reported, opening a new field of research. Invited Papers 8:40 5aAAa3.  ...  Comparison of the sound of a grand and an upright piano using wavelets.  ... 
doi:10.1121/1.2935715 fatcat:qsqohnv63fdsjgegqb2h5s7r7q

A DECISION MAKING SUPPORT SYSTEM IN NUCLEAR MEDICINE USING FUZZY COGNITIVE MAPS

Ioannis Dimitris Apostolopoulos, Peter P. Groumpos
2020 Zenodo  
Acknowledgement: This work was supported by the project: "Melanoma detection", and Code number: LS7 (52), within the framework of «Supporting Postdoctoral Researchers» of the Operational Program "Education  ...  and Lifelong Learning" (Action's Beneficiary: General Secretariat for Research and Technology), and is co-financed by the European Social Fund (ESF) and the Greek State and the scan4reco funded H2020  ...  In more detail the first step including the segmentation of the initial EEG recordings in five segments to enable easier and more efficient data management.  ... 
doi:10.5281/zenodo.3679293 fatcat:73khu2juijho3ghrorov4wsur4

Analysis of room transfer function and reverberant signal statistics

Eleftheria Georganti, John Mourjopoulos, Finn Jacobsen
2008 Journal of the Acoustical Society of America  
Comparison of the sound of a grand and an upright piano using wavelets.  ...  In this paper, the results of those listening tests are detailed and compared.  ...  We show efficiency of these multisensor data fusion concept to get very precise seabed vegetation mapping in a way reducing truth control ͑video and diving investigations͒.  ... 
doi:10.1121/1.2935346 fatcat:lxgnqr6tozajhge3ydet3xomam

A virtual auditory environment for investigating the auditory signal processing of realistic sounds

Sylvain Favrot, Jörg M. Buchholz
2008 Journal of the Acoustical Society of America  
Comparison of the sound of a grand and an upright piano using wavelets.  ...  In this paper, the results of those listening tests are detailed and compared.  ...  We show efficiency of these multisensor data fusion concept to get very precise seabed vegetation mapping in a way reducing truth control ͑video and diving investigations͒.  ... 
doi:10.1121/1.2936003 fatcat:ontu6yamdvgbnooet5fe36fm74

Temporal suppression and augmentation of click-evoked otoacoustic emissions

Sarah Verhulst, James M. Harte, Torsten Dau
2008 Hearing Research  
The recently developed Fourier pseudospectral time-domain ͑PSTD͒ techniques, by approximating the spatial derivatives more efficiently, have improved significantly the accuracy and time costs of the simulations  ...  In this paper a careful analysis of the performance of diffusers in the time domain ͑"time spreading"͒ are reported, opening a new field of research. Invited Papers 8:40 5aAAa3.  ...  Comparison of the sound of a grand and an upright piano using wavelets.  ... 
doi:10.1016/j.heares.2008.09.008 pmid:18926894 fatcat:bijdlpxpzfcsrjeefayvvu4pl4

Across‐frequency processes involved in auditory detection of coloration

Jörg M. Buchholz, Paris Kerketsos
2008 Journal of the Acoustical Society of America  
The recently developed Fourier pseudospectral time-domain ͑PSTD͒ techniques, by approximating the spatial derivatives more efficiently, have improved significantly the accuracy and time costs of the simulations  ...  In this paper a careful analysis of the performance of diffusers in the time domain ͑"time spreading"͒ are reported, opening a new field of research. Invited Papers 8:40 5aAAa3.  ...  Comparison of the sound of a grand and an upright piano using wavelets.  ... 
doi:10.1121/1.2935741 fatcat:acaporn5qvgb5coauovqkbv6lq

Temporal suppression and augmentation of click‐evoked otoacoustic emissions

Sarah Verhulst, James M. Harte, Torsten Dau
2008 Journal of the Acoustical Society of America  
The recently developed Fourier pseudospectral time-domain ͑PSTD͒ techniques, by approximating the spatial derivatives more efficiently, have improved significantly the accuracy and time costs of the simulations  ...  In this paper a careful analysis of the performance of diffusers in the time domain ͑"time spreading"͒ are reported, opening a new field of research. Invited Papers 8:40 5aAAa3.  ...  Comparison of the sound of a grand and an upright piano using wavelets.  ... 
doi:10.1121/1.2935694 fatcat:z6yidzqqendznbmrczb3woaiv4

AACR/SNMMI State-of-the-Art Molecular Imaging in Cancer Biology and Therapy: Abstracts

C. J. Anderson, C. Contag, D. Piwnica-Worms
2015 Journal of Nuclear Medicine  
These features were framed by the wavelet approximations as "low-frequency" and "highfrequency" details of GBM phenotypes. 69 descriptors were found significant with p-value<0.05 to discriminate between  ...  Bone seeking radiopharmaceuticals for palliation of pain in cancer patients with osseous metastases.  ...  In contrast, clear TGIs of 46%±17% and 54%±13% were observed in the everolimus and PIK90 treated groups, respectively.  ... 
doi:10.2967/jnm562abs pmid:25645299 fatcat:5pq4swz4kvd4tlg5fobmuncdlq

CARS 2016—Computer Assisted Radiology and Surgery Proceedings of the 30th International Congress and Exhibition Heidelberg, Germany, June 21–25, 2016

2016 International Journal of Computer Assisted Radiology and Surgery  
'', and Amazon Inc., for providing valuable computing resources through an ''AWS in Education Research'' grant.  ...  Acknowledgements This study was supported in part by grants from the Ohio Department of Development (TVSF 15-  ...  Compared to 2D measurement methods, analyzing detailed osseous morphology of the femoral canal in 3D space should be a more accurate approach [3] .  ... 
doi:10.1007/s11548-016-1412-5 pmid:27206418 fatcat:uk5r46n2xvhedkfjzmeiweyneq

ECR 2011 Book of Abstracts - B - Scientific Sessions

2011 Insights into Imaging  
Results: In 20 HCCs concordant hypervascular profile was shown between CT and MR during the arterial phase, while discordant vascularity profile was identified in 11 nodules appearing isovascular on CT  ...  CT started 18 seconds after 140 HU threshold was reached in the abdominal aorta after intravenous contrast injection (370-400 mg I/mL, 4 mL/sec at 2 mL/kg followed by 50 mL of saline flush).  ...  quantum efficiency (eDQE) in chest examinations.  ... 
doi:10.1007/s13244-011-0077-4 pmid:23100071 pmcid:PMC3533624 fatcat:lytbu2vohbhhnorjqlpogl77iu
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