Hakan Almqvist

Stockholm, AB 17174, Sweden

Last Updated: 09/26/2026

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Found 17 publications

Plaque and stent distinction using an experimental silicon-based photon-counting CT: An experimental and clinical comparison with conventional energy-integrated detector CT.

Plaque and stent distinction using an experimental silicon-based photon-counting CT: An experimental and clinical comparison with conventional energy-integrated detector CT.

Journal: European journal of radiology

Published: July 01, 2024

Stroke Evaluation in the Interventional Suite Using Dual-Layer Detector Cone-Beam CT: a First-in-human Prospective Cohort Study (the Next Generation X-ray Imaging System Trial).

Stroke Evaluation in the Interventional Suite Using Dual-Layer Detector Cone-Beam CT: a First-in-human Prospective Cohort Study (the Next Generation X-ray Imaging System Trial).

Journal: Clinical neuroradiology

Published: April 05, 2024

Novel findings in a Swedish primary familial brain calcification cohort.

Novel findings in a Swedish primary familial brain calcification cohort.

Journal: Journal of the neurological sciences

Published: August 30, 2023

Initial Clinical Images From a Second-Generation Prototype Silicon-Based Photon-Counting Computed Tomography System.

Initial Clinical Images From a Second-Generation Prototype Silicon-Based Photon-Counting Computed Tomography System.

Journal: Academic radiology

Published: March 31, 2023

Timing of Antithrombotic Secondary Prevention in Patients with Intracranial Hemorrhage after Stroke Thrombolysis and Thrombectomy.

Timing of Antithrombotic Secondary Prevention in Patients with Intracranial Hemorrhage after Stroke Thrombolysis and Thrombectomy.

Journal: Journal of clinical medicine

Published: January 26, 2023

Dual-Layer Detector Cone-Beam CT Angiography for Stroke Assessment: First-in-Human Results (the Next Generation X-ray Imaging System Trial).

Dual-Layer Detector Cone-Beam CT Angiography for Stroke Assessment: First-in-Human Results (the Next Generation X-ray Imaging System Trial).

Journal: AJNR. American journal of neuroradiology

Published: October 13, 2022

Performance of dual layer dual energy CT virtual monoenergetic images to identify early ischemic changes in patients with anterior circulation large vessel occlusion.

Performance of dual layer dual energy CT virtual monoenergetic images to identify early ischemic changes in patients with anterior circulation large vessel occlusion.

Journal: Journal of neuroradiology = Journal de neuroradiologie

Published: October 08, 2020

Hyperkinesias and Echolalia in Primary Familial Brain Calcification.

Hyperkinesias and Echolalia in Primary Familial Brain Calcification.

Journal: Annals of neurology

Published: August 11, 2020

Nervous System Involvement in Coronavirus Disease 2019: Results from a Retrospective Consecutive Neuroimaging Cohort.

Nervous System Involvement in Coronavirus Disease 2019: Results from a Retrospective Consecutive Neuroimaging Cohort.

Journal: Radiology

Published: July 31, 2020

Dual-Energy CT Follow-Up After Stroke Thrombolysis Alters Assessment of Hemorrhagic Complications.

Dual-Energy CT Follow-Up After Stroke Thrombolysis Alters Assessment of Hemorrhagic Complications.

Journal: Frontiers in neurology

Published: March 08, 2020

Feasibility of unconstrained three-material decomposition: imaging an excised human heart using a prototype silicon photon-counting CT detector.

Feasibility of unconstrained three-material decomposition: imaging an excised human heart using a prototype silicon photon-counting CT detector.

Journal: European radiology

Published: January 08, 2020

Radiological evaluation in patients with clinical suspicion of cerebral venous sinus thrombosis presenting with nontraumatic headache - a retrospective observational study with a validation cohort.

Radiological evaluation in patients with clinical suspicion of cerebral venous sinus thrombosis presenting with nontraumatic headache - a retrospective observational study with a validation cohort.

Journal: BMC medical imaging

Published: September 11, 2019

Showing 1-12 of 17

Last Updated: 09/26/2026