D-Index & Metrics Best Publications

D-Index & Metrics 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.

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
Electronics and Electrical Engineering D-index 38 Citations 5,152 333 World Ranking 3160 National Ranking 129

Research.com Recognitions

Awards & Achievements

2017 - IEEE Fellow For contributions to safety assessment and standardization of human exposure to electromagnetic fields

Overview

What is he best known for?

The fields of study he is best known for:

  • Optics
  • Electrical engineering
  • Internal medicine

His main research concerns Specific absorption rate, Optics, Computational physics, Nuclear magnetic resonance and Electromagnetic coil. His Specific absorption rate research is multidisciplinary, incorporating perspectives in Correlation, Absorption, Near and far field, Dipole antenna and Head. In general Optics, his work in Plane wave, Human eye, Electromagnetic radiation and Finite-difference time-domain method is often linked to Maximum temperature linking many areas of study.

As part of the same scientific family, Akimasa Hirata usually focuses on Human eye, concentrating on Polarization and intersecting with Dosimetry. His Nuclear magnetic resonance study incorporates themes from Imaging phantom, Electrical resistivity and conductivity and Extremely low frequency. His Electromagnetic coil research includes themes of Acoustics, Transcranial magnetic stimulation, Method of moments and Grid.

His most cited work include:

  • Inter-subject Variability in Electric Fields of Motor Cortical tDCS (163 citations)
  • Temperature rises in the human eye exposed to EM waves in the frequency range 0.6-6 GHz (141 citations)
  • Effects of coil orientation on the electric field induced by TMS over the hand motor area. (105 citations)

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

His primary areas of investigation include Optics, Specific absorption rate, Dosimetry, Acoustics and Computational physics. Electromagnetic radiation, Finite-difference time-domain method, Laser, Grating and Near and far field are the primary areas of interest in his Optics study. His Specific absorption rate research is multidisciplinary, incorporating perspectives in Wireless power transfer, Absorption, Dipole antenna and Plane wave.

Akimasa Hirata has included themes like Human head and Head in his Dipole antenna study. His Computational physics study frequently links to other fields, such as Nuclear magnetic resonance. His work in Electromagnetic coil addresses issues such as Transcranial magnetic stimulation, which are connected to fields such as Biomedical engineering and Artificial intelligence.

He most often published in these fields:

  • Optics (28.02%)
  • Specific absorption rate (18.25%)
  • Dosimetry (12.85%)

What were the highlights of his more recent work (between 2018-2021)?

  • Transcranial magnetic stimulation (7.71%)
  • Biomedical engineering (10.54%)
  • Artificial intelligence (4.11%)

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

Transcranial magnetic stimulation, Biomedical engineering, Artificial intelligence, Dosimetry and Brain stimulation are his primary areas of study. His Transcranial magnetic stimulation research integrates issues from Human head and Human brain. Akimasa Hirata interconnects Deep transcranial magnetic stimulation, Electromagnetic coil and Sensitivity in the investigation of issues within Biomedical engineering.

His work deals with themes such as Experimental data, Power density and Specific absorption rate, which intersect with Dosimetry. His Specific absorption rate study combines topics from a wide range of disciplines, such as Electrical impedance, Feature extraction, Computational physics and Pattern recognition. His work on Motor cortex and Transcranial direct-current stimulation is typically connected to Rehabilitation treatments and Deep brain stimulation as part of general Neuroscience study, connecting several disciplines of science.

Between 2018 and 2021, his most popular works were:

  • Synopsis of IEEE Std C95.1™-2019 “IEEE Standard for Safety Levels With Respect to Human Exposure to Electric, Magnetic, and Electromagnetic Fields, 0 Hz to 300 GHz” (67 citations)
  • Can electric fields explain inter-individual variability in transcranial direct current stimulation of the motor cortex? (45 citations)
  • Guidelines for TMS/tES clinical services and research through the COVID-19 pandemic. (30 citations)

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

  • Optics
  • Electrical engineering
  • Internal medicine

His scientific interests lie mostly in Transcranial direct-current stimulation, Brain stimulation, Transcranial magnetic stimulation, Artificial intelligence and Biomedical engineering. His Transcranial direct-current stimulation study is concerned with the field of Neuroscience as a whole. His research investigates the connection with Transcranial magnetic stimulation and areas like Cortical surface which intersect with concerns in Neuroplasticity, Primary motor cortex, Anterior wall, Central sulcus and Pyramidal tracts.

His study in the field of Deep learning, Segmentation and Convolutional neural network also crosses realms of Process. His Deep learning research incorporates elements of Image segmentation and Human head. His Biomedical engineering research is multidisciplinary, relying on both Brain anatomy and Dosimetry.

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

Inter-subject Variability in Electric Fields of Motor Cortical tDCS

Ilkka Laakso;Satoshi Tanaka;Soichiro Koyama;Valerio De Santis.
Brain Stimulation (2015)

264 Citations

Temperature rises in the human eye exposed to EM waves in the frequency range 0.6-6 GHz

A. Hirata;S.-I. Matsuyama;T. Shiozawa.
IEEE Transactions on Electromagnetic Compatibility (2000)

217 Citations

Wireless Power Transfer Charging System for AIMDs and Pacemakers

T. Campi;S. Cruciani;F. Palandrani;V. De Santis.
IEEE Transactions on Microwave Theory and Techniques (2016)

191 Citations

Correlation of maximum temperature increase and peak SAR in the human head due to handset antennas

A. Hirata;T. Shiozawa.
IEEE Transactions on Microwave Theory and Techniques (2003)

163 Citations

Effects of coil orientation on the electric field induced by TMS over the hand motor area.

Ilkka Laakso;Akimasa Hirata;Yoshikazu Ugawa.
Physics in Medicine and Biology (2014)

156 Citations

Fast multigrid-based computation of the induced electric field for transcranial magnetic stimulation

Ilkka Laakso;Akimasa Hirata.
Physics in Medicine and Biology (2012)

132 Citations

Temperature increase in the human head due to a dipole antenna at microwave frequencies

A. Hirata;M. Morita;T. Shiozawa.
IEEE Transactions on Electromagnetic Compatibility (2003)

121 Citations

Synopsis of IEEE Std C95.1™-2019 “IEEE Standard for Safety Levels With Respect to Human Exposure to Electric, Magnetic, and Electromagnetic Fields, 0 Hz to 300 GHz”

William H. Bailey;Tim Harrington;Akimasa Hirata;Robert Rob Kavet.
IEEE Access (2019)

108 Citations

Reducing the staircasing error in computational dosimetry of low-frequency electromagnetic fields.

Ilkka Laakso;Akimasa Hirata.
Physics in Medicine and Biology (2012)

105 Citations

Temperature increase in human eyes due to near-field and far-field exposures at 900 MHz, 1.5 GHz, and 1.9 GHz

A. Hirata.
IEEE Transactions on Electromagnetic Compatibility (2005)

102 Citations

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