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Buch ; Online ; E-Book: The First Print Era

Fried, Daniel

The Rise of Print Culture in China's Northern Song Dynasty

2024

Abstract: This book examines the rise of print culture during China's Northern Song dynasty (960-1127). It offers the first extended narrative in English of how print became entrenched as a sustained mode of textual dissemination in China. ...

Verfasserangabe	Daniel Fried
Abstract	This book examines the rise of print culture during China's Northern Song dynasty (960-1127). It offers the first extended narrative in English of how print became entrenched as a sustained mode of textual dissemination in China.
Schlagwörter	Scholarships
Thema/Rubrik (Code)	634.9
Sprache	Englisch
Umfang	1 online resource (154 pages)
Ausgabenhinweis	First edition.
Verlag	Routledge
Erscheinungsort	Abingdon, England
Dokumenttyp	Buch ; Online ; E-Book
Bemerkung	Zugriff für angemeldete ZB MED-Nutzerinnen und -Nutzer
ISBN	1-003-82165-0 ; 9781032345307 ; 978-1-003-82165-6 ; 1032345306
Datenquelle	ZB MED Katalog Medizin, Gesundheit, Ernährung, Umwelt, Agrar

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Artikel: Evaluating interproximal and occlusal lesion severity with a dual SWIR transillumination/reflectance probe.

Zhu, Yihua / Fried, Daniel

Proceedings of SPIE--the International Society for Optical Engineering

2022 Band 11942

Abstract: We have developed a clinical probe capable of acquiring simultaneous, multispectral short wavelength infrared (SWIR) reflectance and occlusal transillumination images of lesions on tooth proximal and occlusal surfaces to reduce the potential of false ... ...

Abstract	We have developed a clinical probe capable of acquiring simultaneous, multispectral short wavelength infrared (SWIR) reflectance and occlusal transillumination images of lesions on tooth proximal and occlusal surfaces to reduce the potential of false positives and enhance diagnosis. The dual probe was 3D printed and the imaging system uses an InGaAs camera and broadband light sources at 1310 nm for occlusal transillumination and 1600 nm for cross-polarization reflectance measurements. In this study a mathematical model to estimate the penetration depth of "hidden" occlusal lesions from the SWIR images was developed. We compared the model's estimated lesion depth on 18 extracted teeth with lesions against microCT measurements. Although the model estimated depth deviates from that measured in microCT at higher depths, there is a good linear correlation (R
Sprache	Englisch
Erscheinungsdatum	2022-03-04
Erscheinungsland	United States
Dokumenttyp	Journal Article
ISSN	0277-786X
ISSN	0277-786X
DOI	10.1117/12.2608288
Datenquelle	MEDical Literature Analysis and Retrieval System OnLINE

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Artikel: Measurement of the Depth of Lesions on Proximal Surfaces with SWIR Multispectral Transillumination and Reflectance Imaging.

Zhu, Yihua / Fried, Daniel

Diagnostics (Basel, Switzerland)

2022 Band 12, Heft 3

Abstract: The aim of this study was to compare the diagnostic performance of dual short-wavelength infrared (SWIR) transillumination and reflectance multispectral imaging devices for imaging interproximal lesions with radiography using extracted teeth that had ... ...

Abstract	The aim of this study was to compare the diagnostic performance of dual short-wavelength infrared (SWIR) transillumination and reflectance multispectral imaging devices for imaging interproximal lesions with radiography using extracted teeth that had been imaged with micro-computed tomography (microCT). Thirty-six extracted teeth with 67 lesions on the proximal surfaces were imaged using a newly fabricated SWIR multispectral proximal transillumination and reflectance imaging device along with an existing SWIR multispectral occlusal transillumination and reflectance device. The ability of SWIR imaging and radiography to detect lesions and accurately assess lesion dimensions were compared using microCT as a standard. Occlusal and proximal transillumination and occlusal reflectance performed best for imaging interproximal lesions while proximal reflectance was not useful for imaging interproximal lesions from tooth buccal and lingual surfaces. There was high correlation of the lesion dimensions measured in occlusal and proximal transillumination images compared to microCT and moderate correlation in occlusal reflectance images. The correlation between the lesion depth measured in radiographs and the lesion depth measured with microCT was not significant. This study demonstrates that SWIR occlusal and proximal transillumination and SWIR occlusal reflectance images are useful for imaging interproximal lesions and they provide more accurate measurements of lesion severity.
Sprache	Englisch
Erscheinungsdatum	2022-02-26
Erscheinungsland	Switzerland
Dokumenttyp	Journal Article
ZDB-ID	2662336-5
ISSN	2075-4418
ISSN	2075-4418
DOI	10.3390/diagnostics12030597
Datenquelle	MEDical Literature Analysis and Retrieval System OnLINE

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Artikel ; Online: Special Section Guest Editorial: Short Wave Infrared Techniques and Applications in Biomedical Optics.

Fried, Daniel / Pierce, Mark / Roblyer, Darren

Journal of biomedical optics

2023 Band 28, Heft 9, Seite(n) 94800

Abstract: The editorial introduces the JBO Special Section on Short Wave Infrared Techniques and Applications in Biomedical Optics. ...

Abstract	The editorial introduces the JBO Special Section on Short Wave Infrared Techniques and Applications in Biomedical Optics.
Sprache	Englisch
Erscheinungsdatum	2023-09-09
Erscheinungsland	United States
Dokumenttyp	Editorial
ZDB-ID	1309154-2
ISSN	1560-2281 ; 1083-3668
ISSN (online)	1560-2281
ISSN	1083-3668
DOI	10.1117/1.JBO.28.9.094800
Datenquelle	MEDical Literature Analysis and Retrieval System OnLINE

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Artikel ; Online: Monitoring lesion activity on primary teeth with CP-OCT and SWIR reflectance imaging.

Zhu, Yihua / Kim, Jungsoo / Lin, Brent / Fried, Daniel

Lasers in surgery and medicine

2023 Band 55, Heft 6, Seite(n) 601–609

Abstract: Objective: The purpose of this study was to use cross polarization optical coherence tomography (CP-OCT) and short wavelength infrared imaging (SWIR) reflectance imaging to monitor changes in the structure and activity of early occlusal caries on ... ...

Abstract	Objective: The purpose of this study was to use cross polarization optical coherence tomography (CP-OCT) and short wavelength infrared imaging (SWIR) reflectance imaging to monitor changes in the structure and activity of early occlusal caries on primary teeth over a period of 6 months during intervention with fluoride. Methods: Participants (n = 29) aged 6-10 each with two suspected active occlusal lesions on primary teeth completed the study. Fluoride varnish was applied to tooth surfaces every 3-months and participants were instructed to brush twice daily with a fluoride toothpaste. Images were acquired using CP-OCT every 3 months for 6 months. SWIR reflectance images were acquired during forced air-drying of the lesions for 30 s at 0 and 6-months. Results: Most of the 42 lesions appeared initially active at baseline. Only 6 lesions appeared arrested at baseline based on the presence of a highly mineralized transparent surface layer (TSL) in CP-OCT images. At 6 months, 14 of the lesions appeared arrested including the 6 initially arrested lesions and the TSL thickness increased significantly (p < 0.0001). The mean lesion depth (Ld) and the integrated reflectivity over the lesion depth (ΔR) increased significantly (p < 0.05) after 6 months for the 42 lesions analyzed. SWIR reflectance images showed that there was a significantly higher (p < 0.05) delay before changes in intensity were measured for active lesions versus arrested lesions during lesion drying. Conclusion: CP-OCT was able to monitor changes in lesion structure and activity including the formation of a highly mineralized TSL indicative of lesion arrest during nonsurgical intervention. Time-resolved SWIR reflectance imaging also shows that there are differences in the dehydration kinetics between active and arrested lesions. This study demonstrates two independent imaging methods that can be used to monitor changes in lesion activity over time.
Mesh-Begriff(e)	Humans ; Fluorides ; Tomography, Optical Coherence/methods ; Tooth Demineralization/diagnostic imaging ; Tooth, Deciduous
Chemische Substanzen	Fluorides (Q80VPU408O)
Sprache	Englisch
Erscheinungsdatum	2023-05-12
Erscheinungsland	United States
Dokumenttyp	Journal Article ; Research Support, N.I.H., Extramural
ZDB-ID	604493-1
ISSN	1096-9101 ; 0196-8092
ISSN (online)	1096-9101
ISSN	0196-8092
DOI	10.1002/lsm.23677
Datenquelle	MEDical Literature Analysis and Retrieval System OnLINE

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Artikel: Short-Wavelength Infrared Imaging of Infected and Affected Dentin.

Ng, Morgan / Ho, Yi-Ching / Wycoff, Spencer / Zhu, Yihua / Fried, Daniel

Diagnostics (Basel, Switzerland)

2024 Band 14, Heft 7

Abstract: Stains produced by bacteria or those found in blood and food byproducts accumulate in highly porous caries lesions. They can interfere with accurate diagnosis and the selective removal of carious tissue during cavity preparations. Short-wavelength ... ...

Abstract	Stains produced by bacteria or those found in blood and food byproducts accumulate in highly porous caries lesions. They can interfere with accurate diagnosis and the selective removal of carious tissue during cavity preparations. Short-wavelength infrared (SWIR) imaging studies have shown that stain molecules do not absorb light beyond 1200 nm. The objective of this study was to image affected and infected dentin atSWIR wavelengths. Sections of 3 mm thickness were cut from the extracted teeth with deep dentinal lesions. The sound (normal), affected (stained), and infected (demineralized) dentin on each section were examined with reflected light at wavelengths from 400 to 1700 nm, red and green fluorescence, and with optical coherence tomography (OCT). Microcomputed tomography (microCT) was used to measure the mineral density at each location investigated. Significant (
Sprache	Englisch
Erscheinungsdatum	2024-03-30
Erscheinungsland	Switzerland
Dokumenttyp	Journal Article
ZDB-ID	2662336-5
ISSN	2075-4418
ISSN	2075-4418
DOI	10.3390/diagnostics14070744
Datenquelle	MEDical Literature Analysis and Retrieval System OnLINE

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Artikel ; Online: Assessment of the activity of secondary caries lesions with short-wavelength infrared, thermal, and optical coherence tomographic imaging.

Chang, Nai-Yuan N / Dillas, Tina / Zhu, Yihua / Fried, Daniel

Journal of biomedical optics

2023 Band 28, Heft 9, Seite(n) 94801

Abstract: ... ...

Abstract	Significance
Mesh-Begriff(e)	Humans ; Tomography, Optical Coherence/methods ; Dehydration ; Dental Caries Susceptibility ; X-Ray Microtomography ; Dental Caries/diagnostic imaging
Sprache	Englisch
Erscheinungsdatum	2023-01-10
Erscheinungsland	United States
Dokumenttyp	Journal Article ; Research Support, N.I.H., Extramural
ZDB-ID	1309154-2
ISSN	1560-2281 ; 1083-3668
ISSN (online)	1560-2281
ISSN	1083-3668
DOI	10.1117/1.JBO.28.9.094801
Datenquelle	MEDical Literature Analysis and Retrieval System OnLINE

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Artikel: Dehydration imaging of dental fluorosis at 1950 nm.

Kashirtsev, Filipp / Tressel, John / Fried, Daniel

Proceedings of SPIE--the International Society for Optical Engineering

2022 Band 11942

Abstract: Dental fluorosis is an increasing problem in the U.S. due to excessive exposure to fluoride from the environment. Fluorosis causes hypomineralization of the enamel during tooth development and mild fluorosis is visible as faint white lines on the tooth ... ...

Abstract	Dental fluorosis is an increasing problem in the U.S. due to excessive exposure to fluoride from the environment. Fluorosis causes hypomineralization of the enamel during tooth development and mild fluorosis is visible as faint white lines on the tooth surface while the most severe fluorosis can result in pitted surfaces. It is difficult to differentiate lesions due to fluorosis from those due to caries. Dental fluorosis appears with extremely high contrast at short wavelength infrared (SWIR) wavelengths of 1450 and 1960 nm coincident with higher water absorption. In this study reflectance measurements at 1450 and 1950 nm were used to monitor the dehydration dynamics of lesions due to fluorosis on extracted teeth. The dehydration dynamics were compared with the lesion structure that was measured with microCT. Sixteen extracted teeth with suspected fluorosis were imaged and microCT showed that the mean surface zone thickness was 118 ± 30 μm and the lesion depth was 284 ± 105 μm for the areas of fluorosis investigated. The dehydration dynamics of lesions due to fluorosis appeared most similar to those of arrested caries lesions. There was no significant correlation (P >0.05) of the intensity change and rate of the intensity change at 1450 or 1950 nm with either the lesion surface zone thickness or the lesion depth.
Sprache	Englisch
Erscheinungsdatum	2022-03-04
Erscheinungsland	United States
Dokumenttyp	Journal Article
ISSN	0277-786X
ISSN	0277-786X
DOI	10.1117/12.2608283
Datenquelle	MEDical Literature Analysis and Retrieval System OnLINE

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Artikel: Assessing lesion activity of secondary lesions on extracted teeth by thermal dehydration measurement and optical coherence tomography.

Chang, Nai-Yuan N / Dillas, Tina / Fried, Daniel

Proceedings of SPIE--the International Society for Optical Engineering

2022 Band 11942

Abstract: Secondary caries occurs when leakage in the interfaces between restorative materials and tooth structure allow fluid and bacterial acid infiltration. Thermal imaging coupled with dehydration can be used to measure this increase in fluid permeability for ... ...

Abstract	Secondary caries occurs when leakage in the interfaces between restorative materials and tooth structure allow fluid and bacterial acid infiltration. Thermal imaging coupled with dehydration can be used to measure this increase in fluid permeability for secondary lesions in teeth. Thermal imaging exploits the temperature change due to water evaporation during dehydration to measure the rate of water diffusion from porous lesion areas. Previous
Sprache	Englisch
Erscheinungsdatum	2022-03-04
Erscheinungsland	United States
Dokumenttyp	Journal Article
ISSN	0277-786X
ISSN	0277-786X
DOI	10.1117/12.2608291
Datenquelle	MEDical Literature Analysis and Retrieval System OnLINE

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Buch ; Online: Generating Pragmatic Examples to Train Neural Program Synthesizers

Vaduguru, Saujas / Fried, Daniel / Pu, Yewen

2023

Abstract: Programming-by-example is the task of synthesizing a program that is consistent with a set of user-provided input-output examples. As examples are often an under-specification of one's intent, a good synthesizer must choose the intended program from the ... ...

Abstract	Programming-by-example is the task of synthesizing a program that is consistent with a set of user-provided input-output examples. As examples are often an under-specification of one's intent, a good synthesizer must choose the intended program from the many that are consistent with the given set of examples. Prior work frames program synthesis as a cooperative game between a listener (that synthesizes programs) and a speaker (a user choosing examples), and shows that models of computational pragmatic inference are effective in choosing the user intended programs. However, these models require counterfactual reasoning over a large set of programs and examples, which is infeasible in realistic program spaces. In this paper, we propose a novel way to amortize this search with neural networks. We sample pairs of programs and examples via self-play between listener and speaker models, and use pragmatic inference to choose informative training examples from this sample.We then use the informative dataset to train models to improve the synthesizer's ability to disambiguate user-provided examples without human supervision. We validate our method on the challenging task of synthesizing regular expressions from example strings, and find that our method (1) outperforms models trained without choosing pragmatic examples by 23% (a 51% relative increase) (2) matches the performance of supervised learning on a dataset of pragmatic examples provided by humans, despite using no human data in training.
Schlagwörter	Computer Science - Machine Learning ; Computer Science - Artificial Intelligence ; Computer Science - Programming Languages
Thema/Rubrik (Code)	006
Erscheinungsdatum	2023-11-09
Erscheinungsland	us
Dokumenttyp	Buch ; Online
Datenquelle	BASE - Bielefeld Academic Search Engine (Lebenswissenschaftliche Auswahl)

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