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  1. Article ; Online: First Sips From the Holy Grail?

    Kawai, Tatsuo

    Transplantation

    2023  Volume 107, Issue 10, Page(s) e245–e246

    Language English
    Publishing date 2023-09-25
    Publishing country United States
    Document type Journal Article
    ZDB-ID 208424-7
    ISSN 1534-6080 ; 0041-1337
    ISSN (online) 1534-6080
    ISSN 0041-1337
    DOI 10.1097/TP.0000000000004667
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    Zs.A 488: Show issues Location:
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    Zs.MO 509: Show issues

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  2. Article ; Online: Unique applications of capillary electrophoresis.

    Kawai, Takayuki

    Analytical sciences : the international journal of the Japan Society for Analytical Chemistry

    2023  Volume 39, Issue 9, Page(s) 1433–1434

    Language English
    Publishing date 2023-08-27
    Publishing country Switzerland
    Document type Editorial
    ZDB-ID 1483376-1
    ISSN 1348-2246 ; 1348-2246
    ISSN (online) 1348-2246
    ISSN 1348-2246
    DOI 10.1007/s44211-023-00394-6
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: The symbolic and non-symbolic aspect of image: clinical and cultural reflections.

    Kawai, Toshio

    The Journal of analytical psychology

    2022  Volume 67, Issue 2, Page(s) 621–634

    Abstract: It is fundamental for analytical psychology to understand images symbolically. However, Jung was aware of the non-symbolic and direct appearance of image in synchronistic visions and dreams. Therefore, there are two aspects of the non-symbolic: literal ... ...

    Abstract It is fundamental for analytical psychology to understand images symbolically. However, Jung was aware of the non-symbolic and direct appearance of image in synchronistic visions and dreams. Therefore, there are two aspects of the non-symbolic: literal and synchronistic. Firstly, the pathology of the non-symbolic was explored in psychosomatic syndromes, trauma, borderline syndromes and autism spectrum disorder (ASD). Then the historical and cultural considerations show that dreams were shared and understood directly and non-symbolically in Japanese medieval times. Historically, the symbolic aspect emerged through the loss of this directness and is characteristic for the modern, western, and adult consciousness. However, the increasing prevalence of ASD and ambiguity between reality and virtual reality show that the contemporary world is again dominated by directness and the non-symbolic, which can be called 'postmodern consciousness'.
    MeSH term(s) Adult ; Autism Spectrum Disorder ; Humans
    Language English
    Publishing date 2022-07-20
    Publishing country England
    Document type Journal Article
    ZDB-ID 219156-8
    ISSN 1468-5922 ; 0021-8774
    ISSN (online) 1468-5922
    ISSN 0021-8774
    DOI 10.1111/1468-5922.12796
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article ; Online: Editorial for "Can Hybrid Arterial Spin Labeling-Tagged Zero-Echo-Time Magnetic Resonance Angiography Be an Effective Candidate in the Evaluation of Intracranial Artery Diseases? A Clinical Feasibility Study".

    Kawai, Tatsuya

    Journal of magnetic resonance imaging : JMRI

    2021  Volume 54, Issue 3, Page(s) 950–951

    MeSH term(s) Angiography, Digital Subtraction ; Arteries ; Cerebrovascular Circulation ; Feasibility Studies ; Humans ; Magnetic Resonance Angiography ; Spin Labels
    Chemical Substances Spin Labels
    Language English
    Publishing date 2021-05-08
    Publishing country United States
    Document type Editorial
    ZDB-ID 1146614-5
    ISSN 1522-2586 ; 1053-1807
    ISSN (online) 1522-2586
    ISSN 1053-1807
    DOI 10.1002/jmri.27671
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    Zs.MO 236: Show issues

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  5. Article ; Online: Video Slice: Image Compression and Transmission for Agricultural Systems.

    Kawai, Takaaki

    Sensors (Basel, Switzerland)

    2021  Volume 21, Issue 11

    Abstract: When agricultural automation systems are required to send cultivation field images to the cloud for field monitoring, pay-as-you-go mobile communication leads to high operation costs. To minimize cost, one can exploit a characteristic of cultivation ... ...

    Abstract When agricultural automation systems are required to send cultivation field images to the cloud for field monitoring, pay-as-you-go mobile communication leads to high operation costs. To minimize cost, one can exploit a characteristic of cultivation field images wherein the landscape does not change considerably besides the appearance of the plants. Therefore, this paper presents a method that transmits only the difference data between the past and current images to minimize the amount of transmitted data. This method is easy to implement because the difference data are generated using an existing video encoder. Further, the difference data are generated based on an image at a specific time instead of the images at adjacent times, and thus the subsequent images can be reproduced even if the previous difference data are lost because of unstable mobile communication. A prototype of the proposed method was implemented with a MPEG-4 Visual video encoder. The amount of transmitted and received data on the medium access control layer was decreased to approximately 1/4 of that when using the secure copy protocol. The transmission time for one image was 5.6 s; thus, the proposed method achieved a reasonable processing time and a reduction of transmitted data.
    Language English
    Publishing date 2021-05-26
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2052857-7
    ISSN 1424-8220 ; 1424-8220
    ISSN (online) 1424-8220
    ISSN 1424-8220
    DOI 10.3390/s21113698
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article ; Online: Improved transnasal examination of the upper gastrointestinal tract through advancements in ultrathin endoscopes.

    Kawai, Takashi

    Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society

    2021  Volume 34 Suppl 2, Page(s) 55–57

    MeSH term(s) Endoscopes ; Endoscopes, Gastrointestinal ; Humans ; Upper Gastrointestinal Tract
    Language English
    Publishing date 2021-10-01
    Publishing country Australia
    Document type Editorial
    ZDB-ID 1171589-3
    ISSN 1443-1661 ; 0915-5635
    ISSN (online) 1443-1661
    ISSN 0915-5635
    DOI 10.1111/den.14143
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  7. Article ; Online: Recent Advances in Trace Bioanalysis by Capillary Electrophoresis.

    Kawai, Takayuki

    Analytical sciences : the international journal of the Japan Society for Analytical Chemistry

    2020  Volume 37, Issue 1, Page(s) 27–36

    Abstract: Recently, single cell analysis is becoming more and more important to elucidate cellular heterogeneity. Except for nucleic acid that can be amplified by PCR, the required technical level for single cell analysis is extremely high and the appropriate ... ...

    Abstract Recently, single cell analysis is becoming more and more important to elucidate cellular heterogeneity. Except for nucleic acid that can be amplified by PCR, the required technical level for single cell analysis is extremely high and the appropriate design of sample preparation and a sensitive analytical system is necessary. Capillary/microchip electrophoresis (CE/MCE) can separate biomolecules in nL-scale solution with high resolution, and it is highly compatible with trace samples like a single cell. Coupled with highly sensitive detectors such as laser-induced fluorescence and nano-electrospray ionization-mass spectrometry, zmol level analytes can be detected. For further enhancing sensitivity, online sample preconcentration techniques can be employed. By integrating these high-sensitive techniques, single cell analysis of metabolites, proteins, and lipids have been achieved. This review paper highlights successful research on CE/MCE-based trace bioanalysis in recent 10 years. Firstly, an overview of basic knowledge on CE/MCE including sensitivity enhancement techniques is provided. Applications to trace bioanalysis are then introduced with discussion on current issues and future prospects.
    MeSH term(s) Electrophoresis, Capillary/methods ; Humans ; Limit of Detection
    Language English
    Publishing date 2020-10-09
    Publishing country Japan
    Document type Journal Article ; Review
    ZDB-ID 1483376-1
    ISSN 1348-2246 ; 0910-6340
    ISSN (online) 1348-2246
    ISSN 0910-6340
    DOI 10.2116/analsci.20SAR12
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article: CBCT Images to an STL Model: Exploring the "Critical Factors" to Binarization Thresholds in STL Data Creation.

    Kamio, Takashi / Kawai, Taisuke

    Diagnostics (Basel, Switzerland)

    2023  Volume 13, Issue 5

    Abstract: In-house fabrication of three-dimensional (3D) models for medical use has become easier in recent years. Cone beam computed tomography (CBCT) images are increasingly used as source data for fabricating osseous 3D models. The creation of a 3D CAD model ... ...

    Abstract In-house fabrication of three-dimensional (3D) models for medical use has become easier in recent years. Cone beam computed tomography (CBCT) images are increasingly used as source data for fabricating osseous 3D models. The creation of a 3D CAD model begins with the segmentation of hard and soft tissues of the DICOM images and the creation of an STL model; however, it can be difficult to determine the binarization threshold in CBCT images. In this study, how the different CBCT scanning and imaging conditions of two different CBCT scanners affect the determination of the binarization threshold was evaluated. The key to efficient STL creation through voxel intensity distribution analysis was then explored. It was found that determination of the binarization threshold is easy for image datasets with a large number of voxels, sharp peak shapes, and narrow intensity distributions. Although the intensity distribution of voxels varied greatly among the image datasets, it was difficult to find correlations between different X-ray tube currents or image reconstruction filters that explained the differences. The objective observation of voxel intensity distribution may contribute to the determination of the binarization threshold for 3D model creation.
    Language English
    Publishing date 2023-03-01
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2662336-5
    ISSN 2075-4418
    ISSN 2075-4418
    DOI 10.3390/diagnostics13050921
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article: [Current status and countermeasures for drug-induced ulcers including non-steroidal anti-inflammatory drugs].

    Sugimoto, Mitsushige / Kawai, Takashi

    Nihon Shokakibyo Gakkai zasshi = The Japanese journal of gastro-enterology

    2023  Volume 120, Issue 10, Page(s) 803–815

    MeSH term(s) Humans ; Ulcer ; Anti-Inflammatory Agents, Non-Steroidal/adverse effects ; Stomach Ulcer/chemically induced ; Stomach Ulcer/drug therapy
    Chemical Substances Anti-Inflammatory Agents, Non-Steroidal
    Language Japanese
    Publishing date 2023-10-11
    Publishing country Japan
    Document type Journal Article
    ZDB-ID 708695-7
    ISSN 1349-7693 ; 0446-6586
    ISSN (online) 1349-7693
    ISSN 0446-6586
    DOI 10.11405/nisshoshi.120.803
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article: Support to prevent older people from becoming housebound through mutual aid among residents: a qualitative study.

    Ohashi, Junko / Kawai, Takako

    British journal of community nursing

    2023  Volume 28, Issue 6, Page(s) 276–282

    Abstract: Background: As Japan faces super-aging of the population and a declining birthrate, the shortage of caregivers for older people who require support in the country and a decrease in their quality of life, have become prominent issues. The Ministry of ... ...

    Abstract Background: As Japan faces super-aging of the population and a declining birthrate, the shortage of caregivers for older people who require support in the country and a decrease in their quality of life, have become prominent issues. The Ministry of Health, Labour and Welfare recommends mutual aid among local residents in providing such support.
    Aims: To qualitatively analyse issues at hand with a focus on individual visits by welfare commissioners as part of the support to promote early detection and prevention of houseboundness in older people through mutual aid among residents.
    Methods: Semi-structured interviews with welfare commissioners in two cities were conducted and and analysed.
    Findings: Among issues faced during individual visits by welfare commissioners, six categories were identified as problems.
    Conclusion: Welfare commissioners conduct individual visits to provide psychological support for older people who are housebound, including those who refuse to participate in group settings. Our findings highlight the need to revive the community structure that previously existed in Japan, in which residents of all ages are acquainted with each other, and to assist in efforts to support older people through mutual aid among residents.
    MeSH term(s) Humans ; Aged ; Quality of Life ; Aging ; Qualitative Research ; Caregivers ; Japan
    Language English
    Publishing date 2023-06-02
    Publishing country England
    Document type Journal Article
    ZDB-ID 2146386-4
    ISSN 1462-4753
    ISSN 1462-4753
    DOI 10.12968/bjcn.2023.28.6.276
    Database MEDical Literature Analysis and Retrieval System OnLINE

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