User profiles for Shinji Naganawa

Shinji Naganawa 長縄慎二

Nagoya University Graduate School of Medicine 名古屋大学
Verified email at med.nagoya-u.ac.jp
Cited by 18723

Visualization of endolymphatic hydrops in patients with Meniere's disease

T Nakashima, S Naganawa, M Sugiura… - The …, 2007 - Wiley Online Library
Objective: Recently, there have been many reports of intratympanic gentamicin therapy for
the treatment of intractable Meniere's disease. Intratympanic administration of steroids has …

Differentiation of noncancerous tissue and cancer lesions by apparent diffusion coefficient values in transition and peripheral zones of the prostate

C Sato, S Naganawa, T Nakamura… - Journal of Magnetic …, 2005 - Wiley Online Library
Purpose To compare the apparent diffusion coefficient (ADC) values of prostate cancer in
both the peripheral zone (PZ) and the transition zone (TZ) with those of benign tissue in the …

Grading of endolymphatic hydrops using magnetic resonance imaging

T Nakashima, S Naganawa, I Pyykkö… - Acta Oto …, 2009 - Taylor & Francis
Conclusion: Grading of endolymphatic hydrops in the vestibule and the cochlea using magnetic
resonance imaging (MRI) is proposed (2008 Nagoya scale). Objective: To standardize …

Apparent diffusion coefficient in cervical cancer of the uterus: comparison with the normal uterine cervix

S Naganawa, C Sato, H Kumada, T Ishigaki, S Miura… - European …, 2005 - Springer
A relation between apparent diffusion coefficient (ADC) values and tumor cellular density
has been reported. The purpose of this study was to measure the ADC values of cervical …

Evaluation of glymphatic system activity with the diffusion MR technique: diffusion tensor image analysis along the perivascular space (DTI-ALPS) in Alzheimer's …

…, F Yasuno, T Kishimoto, S Naganawa - Japanese journal of …, 2017 - Springer
Purpose The activity of the glymphatic system is impaired in animal models of Alzheimer’s
disease (AD). We evaluated the activity of the human glymphatic system in cases of AD with a …

Disorders of cochlear blood flow

T Nakashima, S Naganawa, M Sone, M Tominaga… - Brain research …, 2003 - Elsevier
The cochlea is principally supplied from the inner ear artery (labyrinthine artery), which is
usually a branch of the anterior inferior cerebellar artery. Cochlear blood flow is a function of …

Meniere's disease

…, NF Manzoor, CA Megerian, S Naganawa… - Nature reviews Disease …, 2016 - nature.com
Meniere's disease (MD) is a disorder of the inner ear that causes vertigo attacks, fluctuating
hearing loss, tinnitus and aural fullness. The aetiology of MD is multifactorial. A characteristic …

Meniere's disease: a reappraisal supported by a variable latency of symptoms and the MRI visualisation of endolymphatic hydrops

…, T Nakashima, T Yoshida, J Zou, S Naganawa - BMJ open, 2013 - bmjopen.bmj.com
Objectives To evaluate the onset of vertigo, hearing loss and tinnitus in Ménière's disease
and the associated endolymphatic hydrops (EH) of the inner ear. Design Multicentre …

Diffusion-weighted imaging of the liver: technical challenges and prospects for the future

S Naganawa, H Kawai, H Fukatsu… - … Resonance in Medical …, 2005 - jstage.jst.go.jp
DiŠusion-weighted imaging (DWI) has recently been attempted in the abdominal region.
We review diŠusion-weighted images of the liver, especially from the technical point of view. …

[HTML][HTML] Reproducibility of diffusion tensor image analysis along the perivascular space (DTI-ALPS) for evaluating interstitial fluid diffusivity and glymphatic function …

…, K Ichikawa, J Kikuta, S Aoki, S Naganawa - Japanese journal of …, 2022 - Springer
Purpose The diffusion tensor image analysis along the perivascular space (DTI-ALPS) method
was developed to evaluate the brain’s glymphatic function or interstitial fluid dynamics. …