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Items: 50

1.

Cluster failure revisited: Impact of first level design and physiological noise on cluster false positive rates.

Eklund A, Knutsson H, Nichols TE.

Hum Brain Mapp. 2018 Oct 15. doi: 10.1002/hbm.24350. [Epub ahead of print]

PMID:
30318709
2.

Influence of the size and curvedness of neural projections on the orientationally averaged diffusion MR signal.

Özarslan E, Yolcu C, Herberthson M, Knutsson H, Westin CF.

Front Phys. 2018;6. pii: 17. doi: 10.3389/fphy.2018.00017. Epub 2018 Mar 2.

3.

Bayesian uncertainty quantification in linear models for diffusion MRI.

Sjölund J, Eklund A, Özarslan E, Herberthson M, Bånkestad M, Knutsson H.

Neuroimage. 2018 Jul 15;175:272-285. doi: 10.1016/j.neuroimage.2018.03.059. Epub 2018 Mar 29.

PMID:
29604453
4.

Reply to Brown and Behrmann, Cox, et al., and Kessler et al.: Data and code sharing is the way forward for fMRI.

Eklund A, Nichols TE, Knutsson H.

Proc Natl Acad Sci U S A. 2017 Apr 25;114(17):E3374-E3375. doi: 10.1073/pnas.1620285114. Epub 2017 Apr 18. No abstract available.

5.

Dynamics of local magnetization in the eigenbasis of the Bloch-Torrey operator.

Herberthson M, Özarslan E, Knutsson H, Westin CF.

J Chem Phys. 2017 Mar 28;146(12):124201. doi: 10.1063/1.4978621.

6.

A defense of using resting-state fMRI as null data for estimating false positive rates.

Nichols TE, Eklund A, Knutsson H.

Cogn Neurosci. 2017 Jul;8(3):144-149. doi: 10.1080/17588928.2017.1287069. Epub 2017 Feb 22.

PMID:
28140785
7.

Effective potential for magnetic resonance measurements of restricted diffusion.

Özarslan E, Yolcu C, Herberthson M, Westin CF, Knutsson H.

Front Phys. 2017;5. pii: 68. doi: 10.3389/fphy.2017.00068. Epub 2017 Dec 19.

8.

Cluster failure: Why fMRI inferences for spatial extent have inflated false-positive rates.

Eklund A, Nichols TE, Knutsson H.

Proc Natl Acad Sci U S A. 2016 Jul 12;113(28):7900-5. doi: 10.1073/pnas.1602413113. Epub 2016 Jun 28. Erratum in: Proc Natl Acad Sci U S A. 2016 Aug 16;113(33):E4929.

9.

Q-space trajectory imaging for multidimensional diffusion MRI of the human brain.

Westin CF, Knutsson H, Pasternak O, Szczepankiewicz F, Özarslan E, van Westen D, Mattisson C, Bogren M, O'Donnell LJ, Kubicki M, Topgaard D, Nilsson M.

Neuroimage. 2016 Jul 15;135:345-62. doi: 10.1016/j.neuroimage.2016.02.039. Epub 2016 Feb 23.

10.

Determination of the mastoid surface area and volume based on micro-CT scanning of human temporal bones. Geometrical parameters depend on scanning resolutions.

Cros O, Knutsson H, Andersson M, Pawels E, Borga M, Gaihede M.

Hear Res. 2016 Oct;340:127-134. doi: 10.1016/j.heares.2015.12.005. Epub 2015 Dec 15.

PMID:
26701785
11.

Constrained optimization of gradient waveforms for generalized diffusion encoding.

Sjölund J, Szczepankiewicz F, Nilsson M, Topgaard D, Westin CF, Knutsson H.

J Magn Reson. 2015 Dec;261:157-68. doi: 10.1016/j.jmr.2015.10.012. Epub 2015 Oct 31.

12.

Generating patient specific pseudo-CT of the head from MR using atlas-based regression.

Sjölund J, Forsberg D, Andersson M, Knutsson H.

Phys Med Biol. 2015 Jan 21;60(2):825-39. doi: 10.1088/0031-9155/60/2/825. Epub 2015 Jan 7.

13.

From expected propagator distribution to optimal q-space sample metric.

Knutsson H, Westin CF.

Med Image Comput Comput Assist Interv. 2014;17(Pt 3):217-24.

14.

Measurement tensors in diffusion MRI: generalizing the concept of diffusion encoding.

Westin CF, Szczepankiewicz F, Pasternak O, Ozarslan E, Topgaard D, Knutsson H, Nilsson M.

Med Image Comput Comput Assist Interv. 2014;17(Pt 3):209-16.

15.

Eigenspine: computing the correlation between measures describing vertebral pose for patients with adolescent idiopathic scoliosis.

Forsberg D, Lundström C, Knutsson H.

Comput Med Imaging Graph. 2014 Oct;38(7):549-57. doi: 10.1016/j.compmedimag.2014.06.011. Epub 2014 Jul 11.

PMID:
25066008
16.

Tensor metrics and charged containers for 3D Q-space sample distribution.

Knutsson H, Westin CF.

Med Image Comput Comput Assist Interv. 2013;16(Pt 1):679-86.

17.

Model-based registration for assessment of spinal deformities in idiopathic scoliosis.

Forsberg D, Lundström C, Andersson M, Knutsson H.

Phys Med Biol. 2014 Jan 20;59(2):311-26. doi: 10.1088/0031-9155/59/2/311. Epub 2013 Dec 19.

PMID:
24351846
18.

Fully automatic measurements of axial vertebral rotation for assessment of spinal deformity in idiopathic scoliosis.

Forsberg D, Lundström C, Andersson M, Vavruch L, Tropp H, Knutsson H.

Phys Med Biol. 2013 Mar 21;58(6):1775-87. doi: 10.1088/0031-9155/58/6/1775. Epub 2013 Feb 26.

PMID:
23442302
19.

Does parametric fMRI analysis with SPM yield valid results? An empirical study of 1484 rest datasets.

Eklund A, Andersson M, Josephson C, Johannesson M, Knutsson H.

Neuroimage. 2012 Jul 2;61(3):565-78. doi: 10.1016/j.neuroimage.2012.03.093. Epub 2012 Apr 10.

20.

Fast random permutation tests enable objective evaluation of methods for single-subject FMRI analysis.

Eklund A, Andersson M, Knutsson H.

Int J Biomed Imaging. 2011;2011:627947. doi: 10.1155/2011/627947. Epub 2011 Oct 23.

21.

True 4D Image Denoising on the GPU.

Eklund A, Andersson M, Knutsson H.

Int J Biomed Imaging. 2011;2011:952819. doi: 10.1155/2011/952819. Epub 2011 Oct 1.

22.

fMRI analysis on the GPU-possibilities and challenges.

Eklund A, Andersson M, Knutsson H.

Comput Methods Programs Biomed. 2012 Feb;105(2):145-61. doi: 10.1016/j.cmpb.2011.07.007. Epub 2011 Aug 20.

PMID:
21862169
23.

A novel MRI framework for the quantification of any moment of arbitrary velocity distributions.

Dyverfeldt P, Sigfridsson A, Knutsson H, Ebbers T.

Magn Reson Med. 2011 Mar;65(3):725-31. doi: 10.1002/mrm.22649. Epub 2010 Nov 30.

24.

In vivo SNR in DENSE MRI; temporal and regional effects of field strength, receiver coil sensitivity and flip angle strategies.

Sigfridsson A, Haraldsson H, Ebbers T, Knutsson H, Sakuma H.

Magn Reson Imaging. 2011 Feb;29(2):202-8. doi: 10.1016/j.mri.2010.08.016. Epub 2010 Dec 3.

PMID:
21129876
25.

Single-breath-hold multiple-slice DENSE MRI.

Sigfridsson A, Haraldsson H, Ebbers T, Knutsson H, Sakuma H.

Magn Reson Med. 2010 May;63(5):1411-4. doi: 10.1002/mrm.22305.

26.

Using real-time fMRI to control a dynamical system by brain activity classification.

Eklund A, Ohlsson H, Andersson M, Rydell J, Ynnerman A, Knutsson H.

Med Image Comput Comput Assist Interv. 2009;12(Pt 1):1000-8.

PMID:
20426086
27.

Restricted canonical correlation analysis in functional MRI-validation and a novel thresholding technique.

Ragnehed M, Engström M, Knutsson H, Söderfeldt B, Lundberg P.

J Magn Reson Imaging. 2009 Jan;29(1):146-54. doi: 10.1002/jmri.21494.

PMID:
19097096
28.

Simulation of patient specific cervical hip fracture surgery with a volume haptic interface.

Pettersson J, Palmerius KL, Knutsson H, Wahlstrom O, Tillander B, Borga M.

IEEE Trans Biomed Eng. 2008 Apr;55(4):1255-65. doi: 10.1109/TBME.2007.908099.

PMID:
18390317
29.

Phase sensitive reconstruction for water/fat separation in MR imaging using inverse gradient.

Rydell J, Knutsson H, Pettersson J, Johansson A, Farnebäck G, Dahlqvist O, Lundberg P, Nyström F, Borga M.

Med Image Comput Comput Assist Interv. 2007;10(Pt 1):210-8.

PMID:
18051061
30.

Improving temporal fidelity in k-t BLAST MRI reconstruction.

Sigfridsson A, Andersson M, Wigström L, Kvitting JP, Knutsson H.

Med Image Comput Comput Assist Interv. 2007;10(Pt 2):385-92.

PMID:
18044592
31.

k-t2 BLAST: exploiting spatiotemporal structure in simultaneously cardiac and respiratory time-resolved volumetric imaging.

Sigfridsson A, Wigström L, Kvitting JP, Knutsson H.

Magn Reson Med. 2007 Nov;58(5):922-30.

32.

Five-dimensional MRI incorporating simultaneous resolution of cardiac and respiratory phases for volumetric imaging.

Sigfridsson A, Kvitting JP, Knutsson H, Wigström L.

J Magn Reson Imaging. 2007 Jan;25(1):113-21.

PMID:
17173310
33.

A hip surgery simulator based on patient specific models generated by automatic segmentation.

Pettersson J, Knutsson H, Nordqvist P, Borga M.

Stud Health Technol Inform. 2006;119:431-6.

PMID:
16404093
34.

On rotational invariance in adaptive spatial filtering of fMRI data.

Rydell J, Knutsson H, Borga M.

Neuroimage. 2006 Mar;30(1):144-50. Epub 2005 Oct 27.

PMID:
16257235
35.

Clustering Fiber Traces Using Normalized Cuts.

Brun A, Knutsson H, Park HJ, Shenton ME, Westin CF.

Med Image Comput Comput Assist Interv. 2004 Sep 2;3216/2004(3216):368-375.

36.

Detection and detrending in fMRI data analysis.

Friman O, Borga M, Lundberg P, Knutsson H.

Neuroimage. 2004 Jun;22(2):645-55.

PMID:
15193593
37.

Fibre-optic array for curvature assessment: application in otitis diagnosis.

Sundberg M, Borga M, Knutsson H, Johansson A, Strömberg T, Oberg PA.

Med Biol Eng Comput. 2004 Mar;42(2):245-52.

PMID:
15125156
38.

Adaptive analysis of fMRI data.

Friman O, Borga M, Lundberg P, Knutsson H.

Neuroimage. 2003 Jul;19(3):837-45.

PMID:
12880812
39.

Phase-based multidimensional volume registration.

Hemmendorff M, Andersson MT, Kronander T, Knutsson H.

IEEE Trans Med Imaging. 2002 Dec;21(12):1536-43.

PMID:
12588037
40.

Exploratory fMRI analysis by autocorrelation maximization.

Friman O, Borga M, Lundberg P, Knutsson H.

Neuroimage. 2002 Jun;16(2):454-64.

PMID:
12030831
41.

Detection of neural activity in fMRI using maximum correlation modeling.

Friman O, Borga M, Lundberg P, Knutsson H.

Neuroimage. 2002 Feb;15(2):386-95.

PMID:
11798273
42.

Three-dimensional adaptive filtering in magnetic resonance angiography.

Westin CF, Wigström L, Loock T, Sjöqvist L, Kikinis R, Knutsson H.

J Magn Reson Imaging. 2001 Jul;14(1):63-71.

PMID:
11436216
43.

Detection of neural activity in functional MRI using canonical correlation analysis.

Friman O, Cedefamn J, Lundberg P, Borga M, Knutsson H.

Magn Reson Med. 2001 Feb;45(2):323-30.

44.

Spatio-temporal filtering of digital angiography image data.

Knutsson H, Andersson MT, Kronander T, Hemmendorff M.

Comput Methods Programs Biomed. 1998 Aug-Sep;57(1-2):115-23.

PMID:
9804008
45.

Divalent cations directly affect the conductance of excised patches of rod photoreceptor membrane.

Stern JH, Knutsson H, MacLeish PR.

Science. 1987 Jun 26;236(4809):1674-8.

PMID:
3037695
46.

A device for generation of electromagnetic fields of extremely low frequency.

Wahlström O, Knutsson H.

J Biomed Eng. 1984 Oct;6(4):293-6.

PMID:
6503256
47.

Ectomography--a new radiographic reconstruction method--II. Computer simulated experiments.

Petersson CU, Edholm P, Granlund GH, Knutsson HE.

IEEE Trans Biomed Eng. 1980 Nov;27(11):649-55. No abstract available.

PMID:
7203504
48.

Ectomography--a new radiographic reconstruction method--I. Theory and error estimates.

Knutsson HE, Edholm P, Granlund GH, Petersson CU.

IEEE Trans Biomed Eng. 1980 Nov;27(11):640-8. No abstract available.

PMID:
7203503
49.

Ectomography. A new radiographic method for reproducing a selected slice of varying thickness.

Edholm P, Granlund G, Knutsson H, Petersson C.

Acta Radiol Diagn (Stockh). 1980;21(4):433-42.

PMID:
7457172
50.

Angiography in Crohn's disease of the small bowel and colon.

Lunderquist A, Knutsson H.

Am J Roentgenol Radium Ther Nucl Med. 1967 Oct;101(2):338-44. No abstract available.

PMID:
6045393

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