D-Index & Metrics Best Publications

D-Index & Metrics

Discipline name D-index D-index (Discipline H-index) only includes papers and citation values for an examined discipline in contrast to General H-index which accounts for publications across all disciplines. Citations Publications World Ranking National Ranking
Engineering and Technology D-index 31 Citations 4,621 281 World Ranking 6088 National Ranking 134

Overview

What is he best known for?

The fields of study he is best known for:

  • Optics
  • Electrical engineering
  • Laser

His scientific interests lie mostly in Pixel, CMOS, Image sensor, Optics and Electronic engineering. The concepts of his Pixel study are interwoven with issues in Pulse-width modulation, Comparator and Logic gate. His CMOS study results in a more complete grasp of Optoelectronics.

His research integrates issues of Dynamic range and Pulse-frequency modulation in his study of Optoelectronics. His work in the fields of Image sensor, such as CMOS sensor, intersects with other areas such as Dual imaging. He usually deals with Electronic engineering and limits it to topics linked to Chip and Synapse, Analytical chemistry, Molecular imaging and Hippocampal formation.

His most cited work include:

  • Computer vision for computer games (167 citations)
  • Smart CMOS Image Sensors and Applications (152 citations)
  • Information-processing system using free-space optical communication and free-space optical communication system (101 citations)

What are the main themes of his work throughout his whole career to date?

His primary areas of investigation include Image sensor, Optoelectronics, CMOS, Biomedical engineering and Optics. As a member of one scientific family, Jun Ohta mostly works in the field of Image sensor, focusing on Pixel and, on occasion, Amplifier. His study in Optoelectronics is interdisciplinary in nature, drawing from both Polarizer and Laser.

Jun Ohta combines subjects such as Retinal Prosthesis, Brain–computer interface and Chip with his study of CMOS. Jun Ohta studied Biomedical engineering and Retinal that intersect with Retina. The Electronic engineering study combines topics in areas such as Pulse-width modulation, Artificial neural network and Image processing.

He most often published in these fields:

  • Image sensor (36.50%)
  • Optoelectronics (35.77%)
  • CMOS (32.66%)

What were the highlights of his more recent work (between 2015-2021)?

  • Image sensor (36.50%)
  • Optoelectronics (35.77%)
  • CMOS (32.66%)

In recent papers he was focusing on the following fields of study:

Jun Ohta mainly focuses on Image sensor, Optoelectronics, CMOS, Biomedical engineering and Retinal Prosthesis. His Image sensor study contributes to a more complete understanding of Optics. His Optoelectronics research is multidisciplinary, incorporating perspectives in Laser, Chip and Filter.

His biological study spans a wide range of topics, including Wide dynamic range, Dynamic range and Photovoltaic system. His Biomedical engineering study incorporates themes from Optical imaging, Stimulation, Cerebral blood flow and Brain function. His Retinal Prosthesis research incorporates elements of Stimulus and Retinal stimulation.

Between 2015 and 2021, his most popular works were:

  • Highly sensitive lens-free fluorescence imaging device enabled by a complementary combination of interference and absorption filters. (23 citations)
  • 1 mm3-sized optical neural stimulator based on CMOS integrated photovoltaic power receiver (21 citations)
  • Implantable Microimaging Device for Observing Brain Activities of Rodents (18 citations)

In his most recent research, the most cited papers focused on:

  • Optics
  • Electrical engineering
  • Laser

His main research concerns Image sensor, Optoelectronics, CMOS, Biomedical engineering and Fluorescence. His study in Image sensor is interdisciplinary in nature, drawing from both Pixel, Light-emitting diode and Optogenetics. His Optoelectronics research integrates issues from Dielectric spectroscopy, Photovoltaic system and Voltage.

His research integrates issues of Dynamic range and Chip in his study of CMOS. His Biomedical engineering research includes elements of Retinal Prosthesis, Retinal, Fluorescence-lifetime imaging microscopy, Implantable Electrodes and Optical imaging. His study on Fluorescence also encompasses disciplines like

  • Band-pass filter that intertwine with fields like Laser and Interference,
  • Filter and related Interference filter.

This overview was generated by a machine learning system which analysed the scientist’s body of work. If you have any feedback, you can contact us here.

Best Publications

Smart CMOS Image Sensors and Applications

Jun Ohta.
(2007)

341 Citations

Computer vision for computer games

W.T. Freeman;K. Tanaka;J. Ohta;K. Kyuma.
international conference on automatic face and gesture recognition (1996)

310 Citations

Information-processing system using free-space optical communication and free-space optical communication system

Keiichiro Kagawa;Yuki Maeda;Jun Ohta.
(2005)

234 Citations

Information-processing device and information-processing system

Keiichiro Kagawa;Jun Ohta;Yuki Maeda;Yasuo Masaki.
(2006)

122 Citations

Imaging Device and Method for Reading Signals From Such Device

Kagawa K;Maeda Yuki;Ohta J.
(2005)

110 Citations

A CMOS image sensor with optical and potential dual imaging function for on-chip bioscientific applications

Takashi Tokuda;Akio Yamamoto;Keiichiro Kagawa;Masahiro Nunoshita.
Sensors and Actuators A-physical (2006)

106 Citations

Artificial retinas : fast, versatile image processors

Kazuo Kyuma;Eberhard Lange;Jun Ohta;Anno Hermanns.
Nature (1994)

102 Citations

Implantable CMOS Biomedical Devices

Jun Ohta;Takashi Tokuda;Kiyotaka Sasagawa;Toshihiko Noda.
Sensors (2009)

97 Citations

Proposal of Application of Pulsed Vision Chip for Retinal Prosthesis.

Jun Ohta;Norikatsu Yoshida;Keiichiro Kagawa;Masahiro Nunoshita.
Japanese Journal of Applied Physics (2002)

93 Citations

GaAs/AlGaAs optical synaptic interconnection device for neural networks

Jun Ohta;Masanobu Takahashi;Yoshikazu Nitta;Syuichi Tai.
Optics Letters (1989)

84 Citations

Best Scientists Citing Jun Ohta

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Ángel Rodríguez-Vázquez

Spanish National Research Council

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Mark S. Humayun

University of Southern California

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Orly Yadid-Pecht

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James D. Weiland

James D. Weiland

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Tohoku University

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Mitsumasa Koyanagi

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Profile was last updated on December 6th, 2021.
Research.com Ranking is based on data retrieved from the Microsoft Academic Graph (MAG).
The ranking d-index is inferred from publications deemed to belong to the considered discipline.

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