Articles

Search Articles

Advanced search
Help

Catalogue

Articles

Databases

X
Search Filters
Format Format
Format Format
X
Sort by Item Count (A-Z)
Filter by Count
Journal Article (2854) 2854
Publication (538) 538
Conference Proceeding (75) 75
Book Chapter (46) 46
Book / eBook (20) 20
Dissertation (16) 16
Book Review (6) 6
Data Set (2) 2
Paper (2) 2
Magazine Article (1) 1
more...
Subjects Subjects
Subjects Subjects
X
Sort by Item Count (A-Z)
Filter by Count
fractional anisotropy (2170) 2170
index medicus (1513) 1513
diffusion tensor imaging (1502) 1502
humans (1487) 1487
anisotropy (1421) 1421
male (1232) 1232
female (1157) 1157
neurosciences (861) 861
adult (837) 837
magnetic resonance imaging (835) 835
brain (752) 752
neuroimaging (692) 692
radiology, nuclear medicine & medical imaging (653) 653
middle aged (647) 647
mri (548) 548
clinical neurology (516) 516
diffusion (507) 507
article (425) 425
diffusion tensor imaging - methods (419) 419
aged (417) 417
young adult (388) 388
brain - pathology (368) 368
white matter (365) 365
psychiatry (358) 358
adolescent (331) 331
dti (325) 325
mean diffusivity (324) 324
tractography (322) 322
diffusion magnetic resonance imaging - methods (305) 305
image processing, computer-assisted (305) 305
white-matter (288) 288
schizophrenia (275) 275
corpus-callosum (266) 266
neurology (261) 261
diffusion magnetic resonance imaging (251) 251
human brain (241) 241
brain mapping (238) 238
reproducibility of results (235) 235
analysis (219) 219
abnormalities (216) 216
research (213) 213
child (209) 209
white matter - pathology (199) 199
nerve fibers, myelinated - pathology (193) 193
studies (193) 193
sensitivity and specificity (192) 192
substantia alba (188) 188
diagnosis (181) 181
children (180) 180
usage (177) 177
apparent diffusion coefficient (171) 171
algorithms (170) 170
case-control studies (169) 169
age (161) 161
connectivity (161) 161
neurology. diseases of the nervous system (161) 161
in-vivo (160) 160
diagnostic imaging (157) 157
spatial statistics (157) 157
corpus callosum (156) 156
voxel-based morphometry (152) 152
brain - anatomy & histology (144) 144
white matter - diagnostic imaging (141) 141
microstructure (140) 140
nuclear magnetic resonance--nmr (140) 140
nervous system (139) 139
medical imaging (138) 138
radiology (136) 136
image interpretation, computer-assisted - methods (134) 134
water diffusion (134) 134
integrity (132) 132
aged, 80 and over (131) 131
aging (131) 131
fa, fractional anisotropy (127) 127
neuropsychological tests (127) 127
medical research (125) 125
medicine & public health (123) 123
surgery (123) 123
magnetic resonance imaging - methods (122) 122
animals (118) 118
computer applications to medicine. medical informatics (115) 115
care and treatment (114) 114
corpus callosum - pathology (113) 113
mental disorders (112) 112
mathematical analysis (111) 111
brain research (108) 108
cortex (107) 107
bipolar disorder (106) 106
brain - diagnostic imaging (106) 106
medicine, experimental (106) 106
methods (106) 106
psychology (102) 102
image processing, computer-assisted - methods (101) 101
multiple-sclerosis (99) 99
radial diffusivity (99) 99
model (97) 97
neural pathways - pathology (96) 96
image enhancement - methods (94) 94
mathematical models (94) 94
behavioral disciplines and activities (93) 93
more...
Library Location Library Location
Library Location Library Location
X
Sort by Item Count (A-Z)
Filter by Count
Gerstein Science - Stacks (8) 8
Earth Sciences (Noranda) - Stacks (5) 5
UofT at Mississauga - Stacks (4) 4
Collection Dvlpm't (Acquisitions) - Vendor file (2) 2
Mathematical Sciences - Stacks (2) 2
Engineering & Comp. Sci. - Stacks (1) 1
Robarts - Stacks (1) 1
UTL at Downsview - May be requested (1) 1
UofT at Scarborough - Stacks (1) 1
more...
Language Language
Language Language
X
Sort by Item Count (A-Z)
Filter by Count
English (2933) 2933
Japanese (10) 10
Spanish (10) 10
Chinese (9) 9
German (9) 9
Russian (7) 7
Korean (5) 5
French (4) 4
Hungarian (2) 2
Portuguese (2) 2
Latvian (1) 1
Polish (1) 1
more...
Publication Date Publication Date
Click on a bar to filter by decade
Slide to change publication date range


1. Full Text Effects of signal‐to‐noise ratio on the accuracy and reproducibility of diffusion tensor imaging–derived fractional anisotropy, mean diffusivity, and principal eigenvector measurements at 1.5T
by Farrell, Jonathan A.D and Landman, Bennett A and Jones, Craig K and Smith, Seth A and Prince, Jerry L and van Zijl, Peter C.M and Mori, Susumu
Journal of Magnetic Resonance Imaging, ISSN 1053-1807, 09/2007, Volume 26, Issue 3, pp. 756 - 767
Purpose To develop an experimental protocol to calculate the precision and accuracy of fractional anisotropy (FA), mean diffusivity (MD), and the orientation... 
DTI | fractional anisotropy | principal eigenvector | reproducibility | mean diffusivity | precision | Fractional anisotropy | Mean diffusivity | Precision | Principal eigenvector | Reproducibility | NERVOUS-SYSTEM | HUMAN BRAIN | MRI DATA | AXONAL PROJECTIONS | STRATEGIES | WATER DIFFUSION | FIBER-ORIENTATION | TRACTOGRAPHY | principal cigenvector | TRACKING | RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING | SCHEMES
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
2. Full Text Quantitative diffusion tensor MR imaging of the brain: field strength related variance of apparent diffusion coefficient (ADC) and fractional anisotropy (FA) scalars
by Huisman, Thierry A. G. M and Loenneker, Thomas and Barta, Gerd and Bellemann, Matthias E and Hennig, Juergen and Fischer, Joachim E and Il’yasov, Kamil A
European Radiology, ISSN 0938-7994, 8/2006, Volume 16, Issue 8, pp. 1651 - 1658
The objectives were to study the “impact” of the magnetic field strength on diffusion tensor imaging (DTI) metrics and also to determine whether... 
Magnetic field strength | Medicine & Public Health | Diagnostic Radiology | Fractional anisotropy | Internal Medicine | Interventional Radiology | Imaging / Radiology | Ultrasound | Neuroradiology | Diffusion tensor imaging | Apparent diffusion coefficient | ABNORMALITIES | ECHO | magnetic field strength | ADRENOLEUKODYSTROPHY | ACQUISITION SCHEMES | ADOLESCENCE | 3.0 T | STROKE | apparent diffusion coefficient | APPEARING WHITE-MATTER | WATER DIFFUSION | MULTIPLE-SCLEROSIS | diffusion tensor imaging | fractional anisotropy | RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING | Analysis of Variance | Image Processing, Computer-Assisted | Anisotropy | Humans | Statistics, Nonparametric | Reference Values | Brain Mapping - methods | Diffusion Magnetic Resonance Imaging - methods | Magnetic resonance imaging | Child development | Brain
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
3. Full Text Microscopic anisotropy misestimation in spherical‐mean single diffusion encoding MRI
by Henriques, Rafael Neto and Jespersen, Sune N and Shemesh, Noam
Magnetic Resonance in Medicine, ISSN 0740-3194, 05/2019, Volume 81, Issue 5, pp. 3245 - 3261
Purpose Microscopic fractional anisotropy (µFA) can disentangle microstructural information from orientation dispersion. While double diffusion encoding (DDE)... 
diffusion kurtosis | microscopic fractional anisotropy | diffusion tensor | diffusion MRI | single diffusion encoding | spherical mean technique | double diffusion encoding | ORIENTATION DISPERSION | AXON DIAMETER | WHITE-MATTER | ENSEMBLE ANISOTROPY | FIELD | COMPARTMENT SHAPE ANISOTROPY | TISSUE-MICROSTRUCTURE | RESTRICTED DIFFUSION | TENSOR | WATER DIFFUSION | RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING | Powders | Magnetic resonance imaging | Anisotropy | Analysis | Brain | Animal models | Parameters | DDE | Computer simulation | Brain mapping | Kurtosis | Ground truth | Substantia alba | Powder | Heterogeneity | Coding | Constraint modelling | Nitrous oxide | Diffusion | Physics - Medical Physics | Full Paper | Full Papers—Biophysics and Basic Biomedical Research
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
4. Full Text Fractional anisotropy of water diffusion in cerebral white matter across the lifespan
by Kochunov, P and Williamson, D.E and Lancaster, J and Fox, P and Cornell, J and Blangero, J and Glahn, D.C
Neurobiology of Aging, ISSN 0197-4580, 2010, Volume 33, Issue 1, pp. 9 - 20
Abstract Determining the time of peak of cerebral maturation is vital for our understanding of when cerebral maturation ceases and the cerebral degeneration in... 
Neurology | Internal Medicine | Aging | DTI | Fractional anisotropy | Structural MRI | Brain maturation | VOXELWISE ANALYSIS | NERVOUS-SYSTEM | STRUCTURAL INTEGRITY | ALZHEIMERS-DISEASE | NEUROSCIENCES | GERIATRICS & GERONTOLOGY | COGNITIVE DECLINE | BRAIN STRUCTURE | REGIONAL SPATIAL NORMALIZATION | AGE-RELATED-CHANGES | HUMAN CORPUS-CALLOSUM | GRAY-MATTER | Myelin Sheath - pathology | Humans | Middle Aged | Male | Aging - pathology | Diffusion Tensor Imaging - methods | Young Adult | Anisotropy | Corpus Callosum - pathology | Adolescent | Aged, 80 and over | Adult | Female | Aged | Corpus Callosum - growth & development | Child | Nervous system diseases | Universities and colleges
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
5. Full Text Multi‐directional anisotropy from diffusion orientation distribution functions
by Tan, Ek T and Marinelli, Luca and Sperl, Jonathan I and Menzel, Marion I and Hardy, Christopher J
Journal of Magnetic Resonance Imaging, ISSN 1053-1807, 03/2015, Volume 41, Issue 3, pp. 841 - 850
Purpose To evaluate a model‐independent, multi‐directional anisotropy (MDA) metric that is analytically and experimentally equivalent to fractional anisotropy... 
fractional anisotropy | diffusion tensor imaging | diffusion spectrum imaging | diffusion imaging | multi‐directional anisotropy | Diffusion imaging | Fractional anisotropy | Multidirectional anisotropy | Diffusion spectrum imaging | Diffusion tensor imaging | WEIGHTED MRI | WHITE-MATTER | STROKE | TENSOR | WATER DIFFUSION | TRAUMATIC BRAIN-INJURY | MULTIPLE-SCLEROSIS | multi-directional anisotropy | RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING | Reproducibility of Results | Humans | Middle Aged | Male | Reference Values | Image Processing, Computer-Assisted - methods | Brain - physiology | Diffusion Tensor Imaging - methods | Anisotropy | Nerve Fibers, Myelinated - physiology | Adult | Female | Aged
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
6. Full Text Toward tract‐specific fractional anisotropy (TSFA) at crossing‐fiber regions with clinical diffusion MRI
by Mishra, Virendra and Guo, Xiaohu and Delgado, Mauricio R and Huang, Hao
Magnetic Resonance in Medicine, ISSN 0740-3194, 12/2015, Volume 74, Issue 6, pp. 1768 - 1779
Purpose White matter fractional anisotropy (FA), a measure suggesting microstructure, is significantly underestimated with single diffusion tensor model at... 
tract‐specific fractional anisotropy | tract analysis | diffusion MRI | dual‐tensor | free water elimination | TSFA | Gaussian mixture model | tract-specific fractional anisotropy | dual-tensor | STATISTICS | RECONSTRUCTION | ORIENTATIONS | 2-TENSOR MODEL | TRACTOGRAPHY | IMAGES | FREE-WATER ELIMINATION | RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING | Reproducibility of Results | Brain - anatomy & histology | White Matter - anatomy & histology | Humans | Image Interpretation, Computer-Assisted - methods | Imaging, Three-Dimensional - methods | Male | Models, Statistical | Diffusion Tensor Imaging - methods | Young Adult | Algorithms | Anisotropy | Computer Simulation | Sensitivity and Specificity | Image Enhancement - methods | Child | Pattern Recognition, Automated - methods | Magnetic resonance imaging | Heat shock proteins
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
7. Full Text Fractional anisotropy in the substantia nigra in Parkinson's disease: a complex picture
by Lenfeldt, N and Larsson, A and Nyberg, L and Birgander, R and Forsgren, L and Medicinska fakulteten and Institutionen för integrativ medicinsk biologi (IMB) and Institutionen för farmakologi och klinisk neurovetenskap and Institutionen för strålningsvetenskaper and Klinisk neurovetenskap and Umeå universitet
European Journal of Neurology, ISSN 1351-5101, 10/2015, Volume 22, Issue 10, pp. 1408 - 1414
Background and purpose This study employs magnetic resonance imaging (MRI) diffusion tensor imaging to compare diffusion measures in the brains of patients... 
lateralization | fractional anisotropy | substantia nigra | diffusion imaging | Parkinson | Diffusion imaging | Fractional anisotropy | Substantia nigra | Lateralization | WHITE-MATTER | PATHOLOGY | MODEL | NEUROSCIENCES | BRAIN | CLINICAL NEUROLOGY | Parkinson Disease - pathology | Follow-Up Studies | Substantia Nigra - pathology | Humans | Middle Aged | Male | Disease Progression | Anisotropy | Aged, 80 and over | Adult | Female | Aged | Diffusion Magnetic Resonance Imaging - methods | Clinical Medicine | Neurology | Neurologi | Medical and Health Sciences | Medicin och hälsovetenskap | Klinisk medicin
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
8. Full Text Quantification of microscopic diffusion anisotropy disentangles effects of orientation dispersion from microstructure: Applications in healthy volunteers and in brain tumors
by Szczepankiewicz, Filip and Lasič, Samo and van Westen, Danielle and Sundgren, Pia C and Englund, Elisabet and Westin, Carl-Fredrik and Ståhlberg, Freddy and Lätt, Jimmy and Topgaard, Daniel and Nilsson, Markus and Medicinsk strålningsfysik, Lund and Physical Chemistry and MR Physics and Diagnostisk radiologi, Lund and Lunds universitet and Diagnostic Radiology, (Lund) and Onkologi och Patologi, Kampradlab and Fysikalisk kemi and Neuroradiologi and Oncology and Pathology, Kamprad Lab and Lund University and MultiPark: Multidisciplinary research focused on Parkinson´s disease and Lund University Bioimaging Center and Neuroradiology and Medical Radiation Physics, Lund and BioCARE: Biomarkers in Cancer Medicine improving Health Care, Education and Innovation and Multidimensional microstructure imaging
NeuroImage, ISSN 1053-8119, 01/2015, Volume 104, pp. 241 - 252
The anisotropy of water diffusion in brain tissue is affected by both disease and development. This change can be detected using diffusion MRI and is often... 
Microscopic anisotropy | Microscopic fractional anisotropy | Magic angle spinning of the q-vector | Order parameter | Diffusion weighted imaging | MAXIMUM-LIKELIHOOD-ESTIMATION | WHITE-MATTER | PGSE NMR | TISSUE-MICROSTRUCTURE | NEUROSCIENCES | NEUROIMAGING | TENSOR MRI | IN-VIVO | ARCHITECTURE | MICROANISOTROPY IMAGING QUANTIFICATION | ORDER-PARAMETER | DIFFERENTIATION | RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING | Brain - anatomy & histology | White Matter - anatomy & histology | Humans | Middle Aged | Brain Neoplasms - pathology | Male | Image Processing, Computer-Assisted - methods | White Matter - pathology | Diffusion Tensor Imaging - methods | Meningioma - pathology | Gray Matter - anatomy & histology | Anisotropy | Computer Simulation | Glioblastoma - pathology | Gray Matter - pathology | Brain - pathology | Adult | Female | Gliomas | Brain tumors | Brain research | Brain cancer | Biomarkers | Diffusion | Microstructure | Experiments | Tumors | Order Parameter | Magic Angle Spinning of the q-Vector | Microscopic Fractional Anisotropy | Diffusion Weighted Imaging | Microscopic Anisotropy | Radiologi och bildbehandling | Medical and Health Sciences | Medicin och hälsovetenskap | Magic angle spinning of the | q-vector | Klinisk medicin | Microscopic | Clinical Medicine | fractional anisotropy | Radiology, Nuclear Medicine and Medical Imaging
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
9. Fractional Order Anisotropy at 9.4 T
by Wen, QQ and Zhang, XM and Tong, HY and Yang, HY and Zhong, K
JOURNAL OF MEDICAL IMAGING AND HEALTH INFORMATICS, ISSN 2156-7018, 06/2019, Volume 9, Issue 5, pp. 904 - 910
The fractional order calculus (FC) model applied fractional order differential operators in the Bloch-Torrey equation. Previous studies on the FC model didn't... 
DIFFUSION-WEIGHTED MRI | APPARENT DIFFUSION | HUMAN BRAIN | TISSUE | INTRACELLULAR WATER | ANOMALOUS DIFFUSION | WATER DIFFUSION | B-VALUES | Tissue Heterogeneity | Diffusional Anisotropy | DWI | IN-VIVO | ATTENUATION | MATHEMATICAL & COMPUTATIONAL BIOLOGY | Fractional Order beta | RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING | Operators (mathematics) | Differential calculus | Brain | Heterogeneity | Anisotropy | Differential equations | Order parameters | Mathematical models | Mice | Diffusion | Diffusion coefficient
Journal Article
Details down arrow
10. Full Text Diffusion anisotropy in fresh and fixed prostate tissue ex vivo
by Bourne, Roger M and Bongers, Andre and Chatterjee, Aritrick and Sved, Paul and Watson, Geoffrey
Magnetic Resonance in Medicine, ISSN 0740-3194, 08/2016, Volume 76, Issue 2, pp. 626 - 634
Purpose To investigate diffusion anisotropy in whole human prostate specimens Methods Seven whole radical prostatectomy specimens were obtained with informed... 
diffusion tensor imaging | fractional anisotropy | prostate | diffusion weighted imaging | Fractional anisotropy | Diffusion weighted imaging | Prostate | Diffusion tensor imaging | METAANALYSIS | 3 T | RADICAL PROSTATECTOMY | CANCER | DECAY CURVES | TENSOR MRI | MAGNETIC-RESONANCE | RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING | MULTIPARAMETRIC MRI | GLEASON SCORE | WATER | Prostatic Neoplasms - pathology | Reproducibility of Results | Humans | Image Interpretation, Computer-Assisted - methods | Middle Aged | Signal-To-Noise Ratio | Male | Artifacts | Prostate - pathology | Anisotropy | Prostate - diagnostic imaging | Sensitivity and Specificity | Diffusion Magnetic Resonance Imaging | Prostatic Neoplasms - diagnostic imaging | Aged | Image Enhancement - methods | Diffusion | In Vitro Techniques
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
11. Full Text Double‐wave‐vector diffusion‐weighted imaging reveals microscopic diffusion anisotropy in the living human brain
by Lawrenz, Marco and Finsterbusch, Jürgen
Magnetic Resonance in Medicine, ISSN 0740-3194, 04/2013, Volume 69, Issue 4, pp. 1072 - 1082
Diffusion‐tensor imaging is widely used to characterize diffusion in biological tissue, however, the derived anisotropy information, e.g., the fractional... 
white matter integrity | DWV | double‐pulsed‐field‐gradient (d‐PFG) | cell eccentricity | double‐wave‐vector diffusion weighting | fractional anisotropy | microscopic diffusion anisotropy | double-pulsed-field-gradient (d-PFG) | double-wave-vector diffusion weighting | SIZE ESTIMATION | COMPARTMENT SHAPE ANISOTROPY | FEATURES | NMR | TISSUES | RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING | Diffusion Tensor Imaging - methods | Brain - cytology | Reproducibility of Results | Algorithms | Anisotropy | Humans | Image Interpretation, Computer-Assisted - methods | Sensitivity and Specificity | Image Enhancement - methods | Nerve Fibers, Myelinated - ultrastructure | Brain
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights