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List of works by Hiroyuki Akai

A Dorsal Pancreatic Artery Originating from the Right Inferior Phrenic Artery

scientific article published in January 2016

Anomalous branching pattern of the portal vein: right posterior portal vein originating from the left portal vein

scientific article published on 3 October 2016

Application of CT texture analysis to assess the localization of primary aldosteronism

scientific article published on 16 January 2020

Computed tomography and magnetic resonance imaging of a plexiform angiomyxoid myofibroblastic tumor: a case report

scientific article

Deep Learning with Convolutional Neural Network for Differentiation of Liver Masses at Dynamic Contrast-enhanced CT: A Preliminary Study.

scientific article

Deep learning for staging liver fibrosis on CT: a pilot study

scientific article published on 14 May 2018

Deep learning to differentiate parkinsonian disorders separately using single midsagittal MR imaging: a proof of concept study

scientific article published on 01 July 2019

Deep learning with convolutional neural network in radiology

scientific article published in March 2018

Detection of hepatocellular carcinoma by Gd-EOB-DTPA-enhanced liver MRI: comparison with triple phase 64 detector row helical CT

scientific article published on 21 August 2010

Detection of liver metastasis: is diffusion-weighted imaging needed in Gd-EOB-DTPA-enhanced MR imaging for evaluation of colorectal liver metastases?

scientific article published on 18 July 2012

Differentiation of adrenal tumors in patients with hepatocellular carcinoma: adrenal adenoma versus metastasis.

scientific article published on 09 March 2013

Diffusion tensor tractography of gliomatosis cerebri: fiber tracking through the tumor.

scientific article published in January 2005

Effect of radiation dose and adaptive statistical iterative reconstruction on image quality of pulmonary computed tomography ⬇️

scientific article published on December 17, 2011

Efficacy of double-arterial phase gadolinium ethoxybenzyl diethylenetriamine pentaacetic acid-enhanced liver magnetic resonance imaging compared with double-arterial phase multi-detector row helical computed tomography.

scientific article published in November 2009

Factors associated with the size of the adhesio interthalamica based on 3.0-T magnetic resonance images

scientific article published on 09 May 2018

Fate of hypointense lesions on Gd-EOB-DTPA-enhanced magnetic resonance imaging

scientific article published on 26 January 2012

Gadoxetate disodium-induced tachypnoea and the effect of dilution method: a proof-of-concept study in mice

scientific article published on 11 September 2017

Hepatic Involvement of Histiocytic Sarcoma: CT and MRI Findings

scientific article published on 23 August 2016

Imaging prediction of nonalcoholic steatohepatitis using computed tomography texture analysis

scientific article

Impact of hepatocellular carcinoma heterogeneity on computed tomography as a prognostic indicator

scientific article published on 4 October 2017

Influence of Indocyanine Green on Hepatic Gd-EOB-DTPA Uptake: A Proof-of-Concept Study in Mice.

scientific article published on 10 February 2017

Liver Fibrosis: Deep Convolutional Neural Network for Staging by Using Gadoxetic Acid-enhanced Hepatobiliary Phase MR Images.

scientific article published on 14 December 2017

MR imaging of carcinosarcoma of the liver using Gd-EOB-DTPA.

scientific article published on 28 April 2014

MR imaging of the biliary tract with Gd-EOB-DTPA: effect of liver function on signal intensity.

scientific article published in September 2009

MRI findings in posttraumatic stress disorder

scientific article published on 12 September 2019

Machine Learning-based Texture Analysis of Contrast-enhanced MR Imaging to Differentiate between Glioblastoma and Primary Central Nervous System Lymphoma

scientific article published on 16 May 2018

Meandering main pancreatic duct as a relevant factor to the onset of idiopathic recurrent acute pancreatitis

scientific article

Model-based iterative reconstruction technique for radiation dose reduction in chest CT: comparison with the adaptive statistical iterative reconstruction technique.

scientific article

Model-based iterative reconstruction technique for ultralow-dose chest CT: comparison of pulmonary nodule detectability with the adaptive statistical iterative reconstruction technique.

scientific article published on April 2013

Non-Gaussian diffusion-weighted imaging for assessing diurnal changes in intervertebral disc microstructure.

scientific article published on 19 November 2013

PEG-poly(L-lysine)-based polymeric micelle MRI contrast agent: Feasibility study of a Gd-micelle contrast agent for MR lymphography.

scientific article published on 17 April 2017

Parasellar T2 dark sign on MR imaging in patients with lymphocytic hypophysitis.

scientific article

Precision of quantitative computed tomography texture analysis using image filtering: A phantom study for scanner variability

scientific article published on May 2017

Predicting prognosis of resected hepatocellular carcinoma by radiomics analysis with random survival forest

scientific article published on 14 June 2018

Prepancreatic postduodenal portal vein: a new hypothesis for the development of the portal venous system.

scientific article published on 26 February 2010

Prognosis of hepatocellular carcinoma with portal vein tumor thrombus:assessment based on clinical and computer tomography characteristics

scientific article published on January 1, 2012

Quantitative computed tomography texture analyses for anterior mediastinal masses: Differentiation between solid masses and cysts

scientific article published on 31 January 2018

Quantitative computed tomography texture analysis for estimating histological subtypes of thymic epithelial tumors.

scientific article published on 25 April 2017

Radiology reading-caused fatigue and measurement of eye strain with critical flicker fusion frequency.

scientific article published in August 2011

Reducing CT radiation exposure with organ effective modulation: A retrospective clinical study.

scientific article published on 16 June 2016

Relationship between liver function and liver signal intensity in hepatobiliary phase of gadolinium ethoxybenzyl diethylenetriamine pentaacetic acid-enhanced magnetic resonance imaging.

scientific article published in May 2010

Retroportal main pancreatic duct with circumportal pancreas: radiographic visualization

scientific article published on 01 November 2011

Santorinicele without pancreas divisum pathophysiology: initial clinical and radiographic investigations.

scientific article

The association of coagulopathy with liver dysfunction in patients with COVID-19

scientific article published on 12 October 2020

The inhibitory effect of gadoxetate disodium on hepatic transporters: a study using indocyanine green.

scientific article

The natural history of streptozotocin-stimulated non-alcoholic steatohepatitis mice followed by Gd-EOB-DTPA-enhanced MRI: Comparison with simple steatosis mice

scientific article published on 3 January 2017

[Radiological evaluation of pancreatic ductal adenocarcinoma].

scientific article published in March 2012

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