Search Results - "Kamiyama, Kenji"
-
1
Significant Correlation between Structural Changes in the Net-like Appearance on Postoperative Cranial Magnetic Resonance Images and Hematoma Recurrence in Cases of Chronic Subdural Hematoma
Published in Neurologia Medico-Chirurgica (15-04-2023)“…Organized hematoma, which exhibits a net-like appearance on imaging studies, is one of the predisposing factors for the recurrence of chronic subdural…”
Get full text
Journal Article -
2
P2Y12 Reaction Units and Clinical Outcomes in Acute Large Artery Atherosclerotic Stroke: A Multicenter Prospective Study
Published in Journal of Atherosclerosis and Thrombosis (01-01-2023)“…Aims: We aimed to determine the association between acute platelet reactivity and clinical outcome in acute ischemic stroke (AIS) or transient ischemic attack…”
Get full text
Journal Article -
3
A 3D particle-based simulation of heat and mass transfer behavior in the EAGLE ID1 in-pile test
Published in Annals of nuclear energy (15-12-2022)“…•A 3D particle-based simulation of the EAGLE in-pile ID1 test was conducted.•The passively moving solid model was used to describe the movement of solid lumps…”
Get full text
Journal Article -
4
The Phenotype of Infiltrating Macrophages Influences Arteriosclerotic Plaque Vulnerability in the Carotid Artery
Published in Journal of stroke and cerebrovascular diseases (01-10-2013)“…Background Proinflammatory (M1) macrophages and anti-inflammatory (M2) macrophages have been identified in atherosclerotic plaques. While these macrophages…”
Get full text
Journal Article -
5
Dabigatran vs. Aspirin for Secondary Prevention After Embolic Stroke of Undetermined Source ― Japanese Subanalysis of the RE-SPECT ESUS Randomized Controlled Trial
Published in Circulation Journal (25-11-2020)“…Background:The international Randomized, Double-Blind, Evaluation in Secondary Stroke Prevention Comparing the EfficaCy and Safety of the Oral Thrombin…”
Get full text
Journal Article -
6
Pathological Quantification of Carotid Artery Plaque Instability in Patients Undergoing Carotid Endarterectomy
Published in Circulation Journal (01-01-2018)“…Background:Unstable atherosclerotic carotid plaques cause cerebral thromboemboli and ischemic events. However, this instability has not been pathologically…”
Get full text
Journal Article -
7
Japanese and Non-Japanese Patients with Transient Ischemic Attack or Minor Stroke: A Five-Year Risk Analysis of Stroke and Vascular Events
Published in Journal of Atherosclerosis and Thrombosis (01-06-2021)“…Aims: We have previously reported 5-year follow-up data on the TIAregistry.org, an international prospective cohort in patients with transient ischemic attack…”
Get full text
Journal Article -
8
Numerical simulation of heat transfer behavior in EAGLE ID1 in-pile test using finite volume particle method
Published in Annals of nuclear energy (01-01-2021)“…•A particle-based method was used to simulate EAGLE in-pile ID1 testing.•Duct wall failure was caused by high heat flux from molten pool to the duct…”
Get full text
Journal Article -
9
Mechanical Thrombectomy Making Practical Use of an Aspiration Catheter While Selecting the Retrieval Technique during the Procedure
Published in Journal of Neuroendovascular Therapy (01-01-2022)“…Objective: To report the outcomes of thrombectomy for arterial occlusion involving the major arteries of the cerebral anterior circulation when an aspiration…”
Get full text
Journal Article -
10
Severity, Outcomes, and their Secular Changes in 33,870 Ischemic Stroke Patients with Atrial Fibrillation in a Hospital-Based Registry: Japan Stroke Data Bank
Published in Journal of Atherosclerosis and Thrombosis (29-08-2024)“…Aim: Severity, functional outcomes, and their secular changes in acute atrial fibrillation (AF)-associated stroke patients were determined.Methods: Acute…”
Get full text
Journal Article -
11
Estimation of porosity and void fraction profiles in a packed bed of spheres using X-ray radiography
Published in Nuclear engineering and design (01-08-2018)“…•Two-phase flow in porous media is investigated by using X-ray radiography.•Radial profiles of porosity and void fraction are estimated.•Distribution…”
Get full text
Journal Article -
12
A Case of Internal Carotid Artery Occlusion Caused by En Bloc Distal Embolization of Carotid Free-Floating Thrombus Treated by Mechanical Thrombectomy
Published in Journal of Neuroendovascular Therapy (01-01-2022)“…Objective: We report a case of internal carotid artery (ICA) occlusion caused by en bloc distal embolization of carotid free-floating thrombus (FFT) treated by…”
Get full text
Journal Article -
13
Numerical Simulation of the Solid Particle Sedimentation and Bed Formation Behaviors Using a Hybrid Method
Published in Energies (Basel) (01-10-2020)“…In the safety analysis of sodium-cooled fast reactors, numerical simulations of various thermal-hydraulic phenomena with multicomponent and multiphase flows in…”
Get full text
Journal Article -
14
Possible contact transmission of severe acute respiratory coronavirus virus 2 (SARS-CoV-2) in healthcare settings in Japan, 2020–2021
Published in Infection control and hospital epidemiology (01-09-2022)“…Personal protective equipment (PPE) was provided for these workers by outsourcing companies but was not adequate and alcohol-based hand rubs were not provided…”
Get full text
Journal Article -
15
Factors Associated with Intima-Media Complex Thickness of the Common Carotid Artery in Japanese Noncardioembolic Stroke Patients with Hyperlipidemia: The J-STARS Echo Study
Published in Journal of Atherosclerosis and Thrombosis (01-04-2018)“…Aims: There may be ethnic differences in carotid atherosclerosis and its contributing factors between Asian and other populations. The purpose of this study…”
Get full text
Journal Article -
16
Two-Year Outcomes of Anticoagulation for Acute Ischemic Stroke With Nonvalvular Atrial Fibrillation ― SAMURAI-NVAF Study
Published in Circulation Journal (25-06-2018)“…Background:We determined the 2-year long-term risk-benefit profile in patients with stroke or transient ischemic attack (TIA) receiving warfarin or direct oral…”
Get full text
Journal Article -
17
Intravenous Alteplase at 0.6 mg/kg for Unknown Onset Stroke with Prior Antithrombotic Medication: THAWS Randomized Clinical Trial
Published in Journal of Atherosclerosis and Thrombosis (01-01-2023)“…Aim: This study aimed to assess the potential effect of prior antithrombotic medication for thrombolysis in an unknown onset stroke.Methods: This was a…”
Get full text
Journal Article -
18
Simultaneous intracranial and extracranial vertebral artery dissections: a case report
Published in Radiology case reports (01-08-2023)“…Vertebral artery dissection can occur in intracranial or extracranial vertebral arteries. However, the simultaneous dissection of both intracranial and…”
Get full text
Journal Article -
19
Validation of analysis models on relocation behavior of molten core materials in sodium-cooled fast reactors based on the melt discharge experiment
Published in Mechanical Engineering Journal (01-01-2021)“…In order to improve the safety of nuclear power plants, it is necessary to make sure measures against their severe accidents. Especially, in the case of a…”
Get full text
Journal Article -
20
Predictors of a Good Outcome in Endovascular Treatment for Basilar Artery Occlusion with a Direct Aspiration First-Pass Technique
Published in Journal of Neuroendovascular Therapy (01-01-2022)“…Objective: There is limited evidence for mechanical thrombectomy in patients with basilar artery occlusion. Despite recanalization, there are several reports…”
Get full text
Journal Article