{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,30]],"date-time":"2026-01-30T05:22:09Z","timestamp":1769750529678,"version":"3.49.0"},"reference-count":15,"publisher":"MDPI AG","issue":"4","license":[{"start":{"date-parts":[[2010,4,23]],"date-time":"2010-04-23T00:00:00Z","timestamp":1271980800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/3.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Sensors"],"abstract":"<jats:p>Averaging of accumulated data is a standard technique applied to processing data with low signal-to-noise ratios (SNR), such as image signals captured in ultra-high-speed imaging. The authors propose an architecture layout of an ultra-high-speed image sensor capable of on-chip signal accumulation. The very high frame rate is enabled by employing an image sensor structure with a multi-folded CCD in each pixel, which serves as an in situ image signal storage. The signal accumulation function is achieved by direct connection of the first and the last storage elements of the in situ storage CCD. It has been thought that the multi-folding is achievable only by driving electrodes with complicated and impractical layouts. Simple configurations of the driving electrodes to overcome the difficulty are presented for two-phase and four-phase transfer CCD systems. The in situ storage image sensor with the signal accumulation function is named Image Signal Accumulation Sensor (ISAS).<\/jats:p>","DOI":"10.3390\/s100404100","type":"journal-article","created":{"date-parts":[[2010,4,23]],"date-time":"2010-04-23T11:03:03Z","timestamp":1272020583000},"page":"4100-4113","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":9,"title":["Ultra-High-Speed Image Signal Accumulation Sensor"],"prefix":"10.3390","volume":"10","author":[{"given":"Takeharu Goji","family":"Etoh","sequence":"first","affiliation":[{"name":"Graduate School of Science and Engineering, Kinki University, Higashi-Osaka, Osaka 577-8502, Japan"}]},{"given":"Dao Vu Truong","family":"Son","sequence":"additional","affiliation":[{"name":"Graduate School of Science and Engineering, Kinki University, Higashi-Osaka, Osaka 577-8502, Japan"}]},{"given":"Toshiaki Koike","family":"Akino","sequence":"additional","affiliation":[{"name":"School of Engineering and Applied Sciences, Harvard University, 33 Oxford Street, Cambridge, MA 02138, USA"}]},{"given":"Toshiro","family":"Akino","sequence":"additional","affiliation":[{"name":"School of Biology-Oriented Science and Technology, Kinki University, Wakayama 649-6493, Japan"}]},{"given":"Kenji","family":"Nishi","sequence":"additional","affiliation":[{"name":"Kinki University Technical College, Kumano, Mie 519-4935, Japan"}]},{"given":"Masatoshi","family":"Kureta","sequence":"additional","affiliation":[{"name":"Nuclear Sensing Research Group, Nuclear Science and Engineering Directorate, JAEA, Tokai, Naka, Ibaraki 319-1195, Japan"}]},{"given":"Masatoshi","family":"Arai","sequence":"additional","affiliation":[{"name":"Neutron Science Section, Materials & Life Science Division, J-PARC Center, Tokai, Naka, Ibaraki 319-1195, Japan"}]}],"member":"1968","published-online":{"date-parts":[[2010,4,23]]},"reference":[{"key":"ref_1","unstructured":"Morimoto, Y., Tanaka, M., Seguchi, I.Y., Noguchi, H., and Ohba, S. (1991). Development of High-Speed Video Cameras and Study on Dynamic Deformation Behavior of Materials, (in Japanese)."},{"key":"ref_2","unstructured":"Elloumi, M., Fauvet, E., Goujou, E., and Gorria, P. (2,, January August). The Study of a Photosite for Snapshot Video. Taejon, Korea."},{"key":"ref_3","unstructured":"Kosonocky, W.K., Yang, G., Ye, C, Kabra, R., Lawrence, J., Mastrocolla, V., Long, D., Shallcross, F., and Patel, V. (1996, January February). 360x360-Element Very High Burst-Frame Rate Image Sensor. San Francisco, CA, USA."},{"key":"ref_4","unstructured":"Etoh, T.G., Poggerman, D., Ruckelshausen, A., Theuwissen, A. J. P., Kreider, G., Folkerts, H.O., Mutoh, H., Kondo, Y., Maruno, H., Takubo, K., Soya, H., Takehara, K., Okinaka, T., Takano, Y., Reisinger, T., and Lohman, C.B. (2002, January February). A CCD Image Sensor of 1M Frames\/s for Continuous Image Capturing of 103 Frames. San Francisco, CA, USA."},{"key":"ref_5","doi-asserted-by":"crossref","first-page":"144","DOI":"10.1109\/TED.2002.806474","article-title":"An Image Sensor Which Captures 100 Consecutive Frames at 1,000,000 Frame\/s","volume":"50","author":"Etoh","year":"2003","journal-title":"IEEE Trans. Electron Devices"},{"key":"ref_6","doi-asserted-by":"crossref","first-page":"257","DOI":"10.1146\/annurev.fluid.40.111406.102215","article-title":"High-Speed Imaging of Drops and Bubbles","volume":"40","author":"Thoroddsen","year":"2008","journal-title":"Annu. Rev. Fluid Mech"},{"key":"ref_7","doi-asserted-by":"crossref","first-page":"333","DOI":"10.1007\/s00193-005-0273-6","article-title":"High-speed Time-Resolved Color Schlieren Visualization of Shock Wave Phenomena","volume":"14","author":"Kleine","year":"2005","journal-title":"Shock Waves"},{"key":"ref_8","doi-asserted-by":"crossref","unstructured":"Okinaka, T., Karimov, P., Etoh, T.G., and Oguni, K. (2007, January January). Crack Propagation Imaging by the ISIS Camera and a Video Trigger System. San Jose, CA, USA.","DOI":"10.1117\/12.703310"},{"key":"ref_9","unstructured":"Kureta, M, Arai, M, Etoh, T.G., Akino, T, and Etoh, K. High-speed Imaging Device with Pixels Each of Which Is Equipped with CCD Storage with a Signal Accumulation Function. Patent pending."},{"key":"ref_10","doi-asserted-by":"crossref","first-page":"093002-1","DOI":"10.1143\/JPSJ.78.093002","article-title":"First Demonstration of Novel Method for Inelastic Neutron Scattering Measurement Utilizing Multiple Incident Energies","volume":"78","author":"Nakamura","year":"2009","journal-title":"J. Phys. Soc. Jpn"},{"key":"ref_11","first-page":"16","article-title":"Toward 100 Mega-Frames per Second: Design of an Ultimate Ultra-High-Speed Image Sensor","volume":"10","author":"Dao","year":"2010","journal-title":"Sensors"},{"key":"ref_12","doi-asserted-by":"crossref","first-page":"240","DOI":"10.1016\/j.nima.2006.05.280","article-title":"Vertex Detectors and the Linear Collider","volume":"568","author":"Damerell","year":"2006","journal-title":"Nucl. Instrum. Meth. A"},{"key":"ref_13","doi-asserted-by":"crossref","first-page":"48","DOI":"10.1016\/j.nima.2006.09.010","article-title":"CCD-based Vertex Detector for ILC","volume":"569","author":"Stefanov","year":"2006","journal-title":"Nucl. Instrum. Meth. A"},{"key":"ref_14","doi-asserted-by":"crossref","first-page":"123115-1","DOI":"10.1063\/1.3036978","article-title":"Velocity Imaging in Time of Flight Mass Spectrometry","volume":"79","author":"Brouard","year":"2008","journal-title":"Rev. Sci. Instrum"},{"key":"ref_15","doi-asserted-by":"crossref","first-page":"1","DOI":"10.2307\/1542798","article-title":"Concepts in Imaging and Microscopy-Imaging Membrane Potential with Voltage Sensitive Dyes","volume":"198","author":"Zochowski","year":"2000","journal-title":"Biol. 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