Skip to main content

and
  1. No Access

    Chapter

    Capacitor-on-Metal/Via-Stacked-Plug (CMVP) Memory Cell Technologies and Application to a Nonvolatile SRAM

    A capacitor-on-metal/via-stacked-plug (CMVP) memory cell was developed for the 0.25 micr meter CMOS logic embedded FeRAM. Using a 445 C MOCVD Pb(Zr,Ti)O_{3}$ process, a ferroelectric capacitor is formed af...

    Hiromitsu Hada, Kazushi Amanuma, Tohru Miwa in Ferroelectric Random Access Memories (2004)

  2. Article

    A 1-μT extremely low-frequency electromagnetic field vs. sham control for mild-to-moderate hypertension: a double-blind, randomized study

    The effects of extremely low-frequency electromagnetic fields (ELF-EMFs) on blood pressure (BP) are controversial. In this double-blind, randomized, sham-controlled study, we examined the effects of repeated e...

    Tsutomu Nishimura, Harue Tada, **nfeng Guo, Toshinori Murayama in Hypertension Research (2011)

  3. Article

    Open Access

    RANK/RANKL/OPG system in the intervertebral disc

    The receptor activator of NF-κB ligand (RANKL), a member of the TNF ligand superfamily, is known to regulate bone metabolism. The expression of each component of the RANK/RANKL/osteoprotegerin (OPG) system in ...

    Norihiko Takegami, Koji Akeda, Junichi Yamada in Arthritis Research & Therapy (2017)

  4. No Access

    Article

    ISSLS PRIZE IN BASIC SCIENCE 2018: Growth differentiation factor-6 attenuated pro-inflammatory molecular changes in the rabbit anular-puncture model and degenerated disc-induced pain generation in the rat xenograft radiculopathy model

    To elucidate the effects of growth differentiation factor-6 (GDF6) on: (i) gene expression of inflammatory/pain-related molecules and structural integrity in the rabbit intervertebral disc (IVD) degeneration m...

    Shingo Miyazaki, Ashish D. Diwan, Kenji Kato, Kevin Cheng in European Spine Journal (2018)

  5. Article

    Open Access

    Short Link N promotes disc repair in a rabbit model of disc degeneration

    The degeneration of the intervertebral disc (IVD) is characterized by proteolytic degradation of the extracellular matrix, and its repair requires the production of an extracellular matrix with a high proteogl...

    Fackson Mwale, Koichi Masuda, Michael P. Grant in Arthritis Research & Therapy (2018)

  6. Article

    Correction to: ISSLS PRIZE IN BASIC SCIENCE 2018: Growth differentiation factor-6 attenuated pro-inflammatory molecular changes in the rabbit anular-puncture model and degenerated disc-induced pain generation in the rat xenograft radiculopathy model

    The author “Ashish D. Diwan” receives educational consultant fees from Nuvasive Inc.

    Shingo Miyazaki, Ashish D. Diwan, Kenji Kato, Kevin Cheng in European Spine Journal (2019)

  7. Article

    Open Access

    Expression of the RANK/RANKL/OPG system in the human intervertebral disc: implication for the pathogenesis of intervertebral disc degeneration

    The expression of the receptor activator of nuclear factor kappa B (RANK) /RANK ligand (RANKL) /osteoprotegerin (OPG) system and its association with the progression of intervertebral disc (IVD) degeneration h...

    Tomohiko Sano, Koji Akeda, Junichi Yamada in BMC Musculoskeletal Disorders (2019)

  8. Article

    Open Access

    Endplate and intervertebral disc injuries in acute and single level osteoporotic vertebral fractures: is there any association with the process of bone healing?

    The endplate-intervertebral disc (IVD) complex is closely interrelated with the vertebral body (VB) in the structural integrity of the anterior spinal column, including biomechanical and biological functions. ...

    Tatsuhiko Fujiwara, Koji Akeda, Junichi Yamada in BMC Musculoskeletal Disorders (2019)

  9. Article

    Open Access

    Association between non-traumatic vertebral fractures and adjacent discs degeneration: a cross-sectional study and literature review

    Previous clinical studies reported that thoracolumbar vertebral fractures (VFs) associated with high energy spine trauma cause adjacent intervertebral disc (IVD) degeneration; however, the effect of non-trauma...

    Norihiko Takegami, Koji Akeda, Koichiro Murata in BMC Musculoskeletal Disorders (2020)

  10. No Access

    Article

    Three-dimensional computed tomographic evaluation of lateral lumbar interbody fusion: morphometric change of intervertebral structure

    Two-dimensional (2D) analyses of intervertebral disc (IVD) height and foramen measurements following lateral lumbar interbody fusion (LLIF) have been reported. However, three-dimensional (3D) morphometric anal...

    Koji Akeda, Kevin Cheng, Edward Abarado, Norihiko Takegami in European Spine Journal (2021)

  11. Article

    Open Access

    Intradiscal injection of monosodium iodoacetate induces intervertebral disc degeneration in an experimental rabbit model

    Establishing an optimal animal model for intervertebral disc (IVD) degeneration is essential for develo** new IVD therapies. The intra-articular injection of monosodium iodoacetate (MIA), which is commonly u...

    Takao Sudo, Koji Akeda, Koki Kawaguchi, Takahiro Hasegawa in Arthritis Research & Therapy (2021)

  12. Article

    Change in prevalence of vertebral fractures over two decades: a Japanese medical examination-based study

    Although remarkable progress has been made in osteoporosis treatment over the last two decades, no study has reported the change in the prevalence of vertebral fractures (VFs) during this time. This study aime...

    Junichi Yamada, Koji Akeda, Norihiko Takegami in Journal of Bone and Mineral Metabolism (2023)

  13. Article

    Open Access

    Regenerative effects of platelet-rich plasma releasate injection in rabbit discs degenerated by intradiscal injection of condoliase

    Intradiscal condoliase injection is an alternative therapeutic option for lumbar disc herniation (LDH). However, it is often associated with disc degeneration. Several in vivo studies have demonstrated the reg...

    Takahiro Hasegawa, Koji Akeda, Junichi Yamada in Arthritis Research & Therapy (2023)

  14. No Access

    Article

    Central sensitization as a predictive factor for the surgical outcome in patients with lumbar spinal stenosis: a multicenter prospective study

    The impact of central sensitization (CS) on neurological symptoms and surgical outcomes in patients with lumbar spinal stenosis (LSS) remains unknown. This study aimed to investigate the influence of preoperat...

    Koji Akeda, Junichi Yamada, Norihiko Takegami, Tatsuhiko Fujiwara in European Spine Journal (2023)

  15. Article

    Open Access

    Progression of vertebral deformity of prevalent vertebral fractures in the elderly: a population-based study

    Little is known about the progression pattern of vertebral deformities in elderly patients with prevalent vertebral fractures. This population-based cohort study investigated the incidence, progression pattern...

    Koji Akeda, Kazuma Nakase, Junichi Yamada in BMC Musculoskeletal Disorders (2024)