Search Results - "Hoinkiss, Daniel"
-
1
External Hardware and Sensors, for Improved MRI
Published in Journal of magnetic resonance imaging (01-03-2023)“…Complex engineered systems are often equipped with suites of sensors and ancillary devices that monitor their performance and maintenance needs. MRI scanners…”
Get full text
Journal Article -
2
Whole-Body Magnetic Resonance Imaging in the Large Population-Based German National Cohort Study: Predictive Capability of Automated Image Quality Assessment for Protocol Repetitions
Published in Investigative radiology (01-07-2022)“…Reproducible image quality is of high relevance for large cohort studies and can be challenging for magnetic resonance imaging (MRI). Automated image quality…”
Get full text
Journal Article -
3
DEveloping BBB-ASL as non-Invasive Early biomarker of Alzheimer's Disease (DEBBIE-AD): Study design
Published in Cerebral circulation - cognition and behavior (2024)“…Arterial spin labeling (ASL) MRI, a non-invasive technique for imaging perfusion, now allows studying BBB permeability. The DEveloping BBB-ASL as a…”
Get full text
Journal Article -
4
Automated image quality assessment for selecting among multiple magnetic resonance image acquisitions in the German National Cohort study
Published in Scientific reports (20-12-2023)“…In magnetic resonance imaging (MRI), the perception of substandard image quality may prompt repetition of the respective image acquisition protocol…”
Get full text
Journal Article -
5
AI-driven and automated MRI sequence optimization in scanner-independent MRI sequences formulated by a domain-specific language
Published in Frontiers in neuroimaging (12-05-2023)“…The complexity of Magnetic Resonance Imaging (MRI) sequences requires expert knowledge about the underlying contrast mechanisms to select from the wide range…”
Get full text
Journal Article -
6
Developing blood-brain barrier arterial spin labelling as a non-invasive early biomarker of Alzheimer’s disease (DEBBIE-AD): a prospective observational multicohort study protocol
Published in BMJ open (08-03-2024)“…IntroductionLoss of blood-brain barrier (BBB) integrity is hypothesised to be one of the earliest microvascular signs of Alzheimer’s disease (AD). Existing BBB…”
Get full text
Journal Article -
7
Prospective motion correction in 2D multishot MRI using EPI navigators and multislice‐to‐volume image registration
Published in Magnetic resonance in medicine (01-12-2017)“…Purpose Prospective motion correction reduces artifacts in MRI by correcting for subject motion in real time, but techniques are limited for multishot…”
Get full text
Journal Article -
8
Towards free breathing 3D ASL imaging of the human liver using prospective motion correction
Published in Magnetic resonance in medicine (01-08-2022)“…Purpose Measurements of liver perfusion yield valuable information about certain diseases like carcinomas and cirrhosis. To assess perfusion, noninvasive…”
Get full text
Journal Article -
9
Joint estimation and correction of motion and geometric distortion in segmented arterial spin labeling
Published in Magnetic resonance in medicine (01-04-2022)“…Purpose Arterial spin labeling allows noninvasive measurement of cerebral blood flow by magnetically labeling inflowing blood, using it as endogenous tracer…”
Get full text
Journal Article -
10
Prospective motion correction in diffusion-weighted imaging using intermediate pseudo-trace-weighted images
Published in NeuroImage (Orlando, Fla.) (01-04-2017)“…Subject head motion is a major challenge in diffusion-weighted imaging, which requires a precise alignment of images from different time points to allow a…”
Get full text
Journal Article -
11
Subject-specific timing adaption in time-encoded arterial spin labeling imaging
Published in Magma (New York, N.Y.) (01-02-2024)“…Objectives One challenge in arterial spin labeling (ASL) is the high variability of arterial transit times (ATT), which causes associated arterial transit…”
Get full text
Journal Article -
12
Prospective motion correction in functional MRI using simultaneous multislice imaging and multislice-to-volume image registration
Published in NeuroImage (Orlando, Fla.) (15-10-2019)“…The sensitivity to subject motion is one of the major challenges in functional MRI (fMRI) studies in which a precise alignment of images from different time…”
Get full text
Journal Article -
13
Combined acquisition of diffusion and T2-weighted measurements using simultaneous multi-contrast magnetic resonance imaging
Published in Magma (New York, N.Y.) (01-06-2022)“…Object In this work, we present a technique called simultaneous multi-contrast imaging (SMC) to acquire multiple contrasts within a single measurement…”
Get full text
Journal Article -
14
Combined acquisition of diffusion and T 2 -weighted measurements using simultaneous multi-contrast magnetic resonance imaging
Published in Magma (New York, N.Y.) (01-06-2022)“…In this work, we present a technique called simultaneous multi-contrast imaging (SMC) to acquire multiple contrasts within a single measurement. Simultaneous…”
Get full text
Journal Article -
15
-
16
Finding the perfect MRI sequence for your patient --- Towards an optimisation workflow for MRI-sequences
Published in 2024 IEEE Congress on Evolutionary Computation (CEC) (30-06-2024)“…Magnetic Resonance Imaging (MRI) is an essential tool for medical diagnosis. At the same time, its usage requires profound expert knowledge to determine the…”
Get full text
Conference Proceeding