User profiles for Johan Lilja

Johan Lilja

- Verified email at radiol.uu.se - Cited by 1609

Johan Lilja

- Verified email at miun.se - Cited by 636

Allodynia limits the usefulness of intraspinal neural stem cell grafts; directed differentiation improves outcome

CP Hofstetter, NAV Holmström, JA Lilja… - Nature …, 2005 - nature.com
Several studies have reported functional improvement after transplantation of neural stem
cells into injured spinal cord. We now provide evidence that grafting of adult neural stem cells …

Automated quantification of 18F-flutemetamol PET activity for categorizing scans as negative or positive for brain amyloid: concordance with visual image reads

L Thurfjell, J Lilja, R Lundqvist, C Buckley… - Journal of Nuclear …, 2014 - Soc Nuclear Med
Clinical trials of the PET amyloid imaging agent 18 F-flutemetamol have used visual assessment
to classify PET scans as negative or positive for brain amyloid. However, quantification …

Quality 2030: quality management for the future

A Fundin, J Lilja, Y Lagrosen… - Total Quality Management …, 2020 - Taylor & Francis
Quality management (QM) has shown an impressive ability to update and evolve. The
purpose of this paper is to highlight themes that have been identified as vital and important for …

Implementation and validation of an adaptive template registration method for 18F-flutemetamol imaging data

R Lundqvist, J Lilja, BA Thomas… - Journal of Nuclear …, 2013 - Soc Nuclear Med
The spatial normalization of PET amyloid imaging data is challenging because different
white and gray matter patterns of negative (Aβ−) and positive (Aβ+) uptake could lead to …

Key enabling factors for organizational ambidexterity in the public sector

K Palm, J Lilja - International Journal of Quality and Service Sciences, 2017 - emerald.com
Purpose The capability of an organization to perform not only incremental quality improvements
to the existing processes and products but also innovative or radical improvements that …

The challenge of integrating innovation and quality management practice

K Palm, J Lilja, H Wiklund - Total Quality Management & Business …, 2016 - Taylor & Francis
Following in the footsteps of ‘New Public Management’, where quality management and
quality control have become widely implemented concepts among public authorities, there is …

More value from fewer resources: how to expand value stream mapping with ideas from circular economy

…, P Stenmark, E Noaksson, J Lilja - International Journal of …, 2020 - emerald.com
Purpose The purpose of this paper is to discuss recent trends in the circular economy and
investigate how value stream mapping (VSM) can be extended to more fully include some of …

[HTML][HTML] Clinical impact of [18F]flutemetamol PET among memory clinic patients with an unclear diagnosis

A Leuzy, I Savitcheva, K Chiotis, J Lilja… - European journal of …, 2019 - Springer
Purpose To investigate the impact of amyloid PET with [ 18 F]flutemetamol on diagnosis and
treatment management in a cohort of patients attending a tertiary memory clinic in whom, …

Blood oxygenation level-dependent visualization of synaptic relay stations of sensory pathways along the neuroaxis in response to graded sensory stimulation of a …

J Lilja, T Endo, C Hofstetter, E Westman… - Journal of …, 2006 - Soc Neuroscience
Blood oxygenation level-dependent (BOLD) functional magnetic resonance imaging (fMRI)
was used to test at which levels of the neuroaxis signals are elicited when different …

[HTML][HTML] Estimation of amyloid distribution by [18F]flutemetamol PET predicts the neuropathological phase of amyloid β-protein deposition

DR Thal, TG Beach, M Zanette, J Lilja, K Heurling… - Acta …, 2018 - Springer
The deposition of the amyloid β-protein (Aβ) in senile plaques is one of the histopathological
hallmarks of Alzheimer’s disease (AD). Aβ-plaques arise first in neocortical areas and, then, …