Andrew Alexander
Brad Christian
Moo Chung
Alex Converse
Kim Dalton
Richard Davidson
Jack Nitschke
John Ollinger
Jung, Y., Block, W. F., Lazar, M., Samsonov, A., Lu, A., Liu, J., & Alexander, A. L. (2009). 3D diffusion tensor MRI with isotropic resolution using a steady-state radial acquisition. J Magn Reson Imaging, 29(5), 1175-1184.
Lee, J. E., Chung, M. K., Lazar, M., DuBray, M. B., Kim, J., Bigler, E. D., Lainhart, J. E., & Alexander, A. L. (2009). A study of diffusion tensor imaging by tissue-specific, smoothing-compensated voxel-based analysis. NeuroImage, 44, 870–883. NIHMS90638
Bendlin BB, Ries ML, Lazar M, Alexander AL, Dempsey RJ, Rowley HA, Sherman JE, Johnson SC. Longitudinal changes in patients with traumatic brain injury assessed with diffusion-tensor and volumetric imaging. Neuroimage. 2008 Aug 15;42(2):503-14. Epub 2008 May 7.
Ferrarelli F, Massimini M, Peterson MJ, Riedner BA, Lazar M, Murphy MJ, Huber R, Rosanova M, Alexander AL, Kalin N, Tononi G. Reduced evoked gamma oscillations in the frontal cortex in schizophrenia patients: a TMS/EEG study. Am J Psychiatry. 2008 Aug;165(8):996-1005. Epub 2008 May 15.
Wu YC, Field AS, Alexander AL. Computation of diffusion function measures in q-space using magnetic resonance hybrid diffusion imaging. IEEE Trans Med Imaging. 2008 Jun;27(6):858-65.
Whalen PJ, Johnstone T, Somerville LH, Nitschke JB, Polis S, Alexander AL, Davidson RJ, Kalin NH. A functional magnetic resonance imaging predictor of treatment response to venlafaxine in generalized anxiety disorder. Biol Psychiatry. 2008 May 1;63(9):858-63. Epub 2007 Oct 26.
Kelley DJ, Oakes TR, Greischar LL, Chung MK, Ollinger JM, Alexander AL, Shelton SE, Kalin NH, Davidson RJ. Automatic physiological waveform processing for FMRI noise correction and analysis. PLoS ONE. 2008 Mar 12;3(3):e1751.
Alexander AL, Lee JE, Lazar M, Boudos R, DuBray MB, Oakes TR, Lu J, Jeong EK, Bigler E, Lainhart J. Diffusion tensor imaging of the corpus callosum in autism. Neuroimage 34(1):61-73 (2007).
Alexander AL, Lee JE, Lazar M, Field AS. Diffusion tensor imaging of the brain. Neurotherapeutics 4(3):316-29 (2007).
Wu YC, Alexander AL. A method for calibrating diffusion gradients in diffusion tensor imaging. J Comput Assist Tomogr. 2007 Nov-Dec;31(6):984-93.
Kelley DJ, Farhoud M, Meyerand ME, Nelson DL, Ramirez LF, Dempsey RJ, Wolf AJ, Alexander AL, Davidson RJ. Creating physical 3D stereolithograph models of brain and skull. PLoS ONE. 2007 Oct 31;2(10):e1119.
Johnson SC, Ries ML, Hess TM, Carlsson CM, Gleason CE, Alexander AL, Rowley HA, Asthana S, Sager MA. Effect of Alzheimer disease risk on brain function during self-appraisal in
healthy middle-aged adults. Arch Gen Psychiatry. 2007 Oct;64(10):1163-71.
Lee JE, Bigler ED, Alexander AL, Lazar M, DuBray MB, Chung MK, Johnson M, Morgan J, Miller JN, McMahon WM, Lu J, Jeong EK, Lainhart JE. Diffusion tensor imaging of white matter in the superior temporal gyrus and temporal stem in autism. Neurosci Lett. 2007 Sep 7;424(2):127-32. Epub 2007 Aug 6.
van Reekum, C. M., Johnstone, T., Urry, H. L., Thurow, M. E., Schaefer, H. S., Alexander, A. L. & Davidson, R. J. (2007). Gaze fixations predict brain activation during the voluntary regulation of picture-induced negative affect. Neuroimage. 2007Jul 1;36(3):1041-55.
Wu YC, Alexander AL. Hybrid diffusion imaging. Neuroimage. 2007 Jul 1;36(3):617-29.
Dalton, K. M., Nacewicz, B. M., Alexander, A. L., & Davidson, R. J. (2007). Gaze-fixation, brain activation and amygdala volume in unaffected siblings of individuals with autism. Biological Psychiatry 61 (4), 512-520. doi:10.1016/j.biopsych.2006.05.019.
van Reekum, C. M., Urry, H. L., Johnstone, T., Thurow, M. E., Frye, C. J., Jackson, C. A., Schaefer, H. S., Alexander, A. L., & Davidson, R. J. (2007). Individual differences in amygdala and ventromedial prefrontal cortex activity are associated with evaluation speed and psychological well-being. Journal of Cognitive Neuroscience, 19, 237-248.
Johnstone, T., Ores Walsh, K. S., Greischar, L. L., Alexander, A. L., Fox, A. S., Davidson, R. J., & Oakes, T. R. (2006). Motion correction and the use of motion covariates in multiple-subject fMRI analysis. Human Brain Mapping 27(10), 779-788.
Nacewicz, B.M., Dalton, K.M., Johnstone, T., Long, M., McAuliff, E.M., Oakes, T.R., Alexander, A.L. & Davidson, R.J. (2006) Amygdala volume and nonverbal social impairment in adolescent and adult males with autism. Archives of General Psychiatry, 63, 1417-28.
Urry, H. L., van Reekum, C. M., Johnstone, T., Kalin, N. H., Thurow, M. E., Schaefer, H. S., Jackson, C. A., Frye, C. J., Greischar, L. L., Alexander, A. L., & Davidson, R. J. (2006). Amygdala and ventromedial prefrontal cortex are inversely coupled during regulation of negative affect and predict the diurnal pattern of cortisol secretion among older adults. Journal of Neuroscience, 26, 4415-4425.
Johnson SC, Schmitz TW, Moritz CH, Meyerand ME, Rowley HA, Alexander AL, Hansen KW, Gleason CE, Carlsson CM, Ries ML, Asthana S, Chen K, Reiman EM, Alexander GE. Activation of brain regions vulnerable to Alzheimer's disease: The effect of mild cognitive impairment. Neurobiol Aging. 2005 Oct 13; [Epub ahead of print]
Lazar M, Alexander AL, Thottakara PJ, Badie B, Field AS. White matter reorganization after surgical resection of brain neoplasms. AJNR Am J. Neuroradiology 27(6):1258-71.
Alexander AL, Lee JE, Wu YC, Field AS. Comparison of DTI Measurements at 1.5T and 3.0T with and without Parallel Imaging. Neuroimaging Clinics of North America. 16(2):299-309.
Wu YJ, Alexander AL, Duncan I, Fleming J, Field AS. Quantitative magnetic resonance imaging of the cervical spinal cord in multiple sclerosis: myelin water fraction, magnetization transfer, and diffusion tensor imaging. Journal of Computer Aided Tomography (JCAT) 30(2):304-6.
Koay CG, Carew JD, Alexander AL, Basser PJ, Meyerand ME. Investigation of anomalous estimates of tensor-derived quantities in diffusion tensor imaging. Magn Reson Med. 2006 Apr;55(4):930-6.
Liu J, Redmond MJ, Brodsky EK, Alexander AL, Lu A, Thornton FJ, Schulte MJ, Grist TM, Pipe JG, Block WF. Generation and visualization of four-dimensional MR angiography data using an undersampled 3-D projection trajectory. IEEE Trans Med Imaging. 2006 Feb;25(2):148-57.
Thottakara P, Lazar M, Johnson SC, Alexander AL. Application of Brodmann's area templates for ROI selection in white matter tractography studies. Neuroimage. 2006 Feb 1;29(3):868-78. Epub 2005 Oct 21.
Field AS, Wu YC, Alexander AL. Principal diffusion direction in peritumoral fiber tracts: color map patterns and directional statistics. Ann N Y Acad Sci. 2005 Dec;1064:193-201.
Johnson SC, Schmitz TW, Kawahara-Baccus TN, Rowley HA, Alexander AL, Lee J, Davidson RJ. The cerebral response during subjective choice with and without self-reference. J Cogn Neurosci. 2005 Dec;17(12):1897-906.
Oakes TR, Johnstone T, Ores Walsh KS, Greischar LL, Alexander AL, Fox AS, Davidson RJ. Comparison of fMRI motion correction software tools. Neuroimage. 2005 Nov 15;28(3):529-43. Epub 2005 Aug 15.
Lazar M, Lee JH, Alexander AL. Axial asymmetry of water diffusion in brain white matter. Magn Reson Med. 2005 Oct;54(4):860-7.
Chung MK, Robbins SM, Dalton KM, Davidson RJ, Alexander AL, Evans AC. Cortical thickness analysis in autism with heat kernel smoothing. Neuroimage. 2005 May 1;25(4):1256-65.
Johnstone T, Somerville LH, Alexander AL, Oakes TR, Davidson RJ, Kalin NH, Whalen PJ. Stability of amygdala BOLD response to fearful faces over multiple scan sessions. Neuroimage. 2005 May 1;25(4):1112-23.
Laundre BJ, Jellison BJ, Badie B, Alexander AL, Field AS. Diffusion tensor imaging of the corticospinal tract before and after mass resection as correlated with clinical motor findings: preliminary data. AJNR Am J Neuroradiol. 2005 Apr;26(4):791-6.
Dalton KM, Nacewicz BM, Johnstone T, Schaefer HS, Gernsbacher MA, Goldsmith HH, Alexander AL, Davidson RJ. Gaze fixation and the neural circuitry of face processing in autism. Nat Neurosci. 2005 Apr;8(4):519-26. Epub 2005 Mar 6.
Lazar M, Alexander AL. Bootstrap white matter tractography (BOOT-TRAC). Neuroimage. 2005 Jan 15;24(2):524-32. Epub 2004 Nov 24.
Kim H, Somerville LH, Johnstone T, Polis S, Alexander AL, Shin LM, Whalen PJ. Contextual modulation of amygdala responsivity to surprised faces. J Cogn Neurosci. 2004 Dec;16(10):1730-45.
Wu YC, Field AS, Chung MK, Badie B, Alexander AL. Quantitative analysis of diffusion tensor orientation: theoretical framework. Magn Reson Med. 2004 Nov;52(5):1146-55.
Field AS, Alexander AL, Wu YC, Hasan KM, Witwer B, Badie B. Diffusion tensor eigenvector directional color imaging patterns in the evaluation of cerebral white matter tracts altered by tumor. J Magn Reson Imaging. 2004 Oct;20(4):555-62.
Field AS, Alexander AL. Diffusion tensor imaging in cerebral tumor diagnosis and therapy. Top Magn Reson Imaging. 2004 Oct;15(5):315-24. Review.
Chung MK, Dalton KM, Alexander AL, Davidson RJ. Less white matter concentration in autism: 2D voxel-based morphometry. Neuroimage. 2004 Sep;23(1):242-51.
Somerville LH, Kim H, Johnstone T, Alexander AL, Whalen PJ. Human amygdala responses during presentation of happy and neutral faces: correlations with state anxiety. Biol Psychiatry. 2004 May 1;55(9):897-903.
Jellison BJ, Field AS, Medow J, Lazar M, Salamat MS, Alexander AL. Diffusion tensor imaging of cerebral white matter: a pictorial review of physics, fiber tract anatomy, and tumor imaging patterns. AJNR Am J Neuroradiol. 2004 Mar;25(3):356-69. Review.
Hasan KM, Alexander AL, Narayana PA. Does fractional anisotropy have better noise immunity characteristics than relative anisotropy in diffusion tensor MRI? An analytical approach. Magn Reson Med. 2004 Feb;51(2):413-7.
Kim H, Somerville LH, Johnstone T, Alexander AL, Whalen PJ. Inverse amygdala and medial prefrontal cortex responses to surprised faces. Neuroreport. 2003 Dec 19;14(18):2317-22.
Lazar M, Alexander AL. An error analysis of white matter tractography methods: synthetic diffusion tensor field simulations. Neuroimage. 2003 Oct;20(2):1140-53.
Di Bella EV, Wu YJ, Alexander AL, Parker DL, Green D, McGann CJ. Comparison of temporal filtering methods for dynamic contrast MRI myocardial perfusion studies. Magn Reson Med. 2003 May;49(5):895-902.
Field AS, Hasan K, Jellison BJ, Arfanakis K, Alexander AL. Diffusion tensor imaging in an infant with traumatic brain swelling. AJNR Am J Neuroradiol. 2003 Aug;24(7):1461-4.
Lazar M, Weinstein DM, Tsuruda JS, Hasan KM, Arfanakis K, Meyerand ME, Badie B, Rowley HA, Haughton V, Field A, Alexander AL. White matter tractography using diffusion tensor deflection. Hum Brain Mapp. 2003 Apr;18(4):306-21.
Hasan KM, Parker DL, Alexander AL. Magnetic resonance water self-diffusion tensor encoding optimization methods for full brain acquisition. Image Anal. Stereology 21:87-96.
Wu Y, Jeong EK, Parker DL, Alexander AL. UNFOLD using a temporal subtraction and spectral energy comparison technique. Magn Reson Med. 2002 Sep;48(3):559-64.
Witwer BP, Moftakhar R, Hasan KM, Deshmukh P, Haughton V, Field A, Arfanakis K, Noyes J, Moritz CH, Meyerand ME, Rowley HA, Alexander AL, Badie B. Diffusion-tensor imaging of white matter tracts in patients with cerebral neoplasm. J Neurosurg. 2002 Sep;97(3):568-75.
Kholmovski EG, Alexander AL, Parker DL. Correction of slab boundary artifact using histogram matching. J Magn Reson Imaging. 2002 May;15(5):610-7.
Hasan KM, Basser PJ, Parker DL, Alexander AL. Analytical computation of the eigenvalues and eigenvectors in DT-MRI. J Magn Reson. 2001 Sep;152(1):41-7.
Wu Y, Alexander AL. Temporal frequency analysis of dynamic MRI techniques. Magn Reson Med. 2001 Apr;45(4):550-6.
Sato T, Hasan K, Alexander AL, Minato K. Structural connectivity in white matter using the projected diffusion-tensor distance. Medinfo. 2001;10(Pt 2):929-32.
Hasan K, Parker DL, Alexander AL. Comparison of gradient encoding schemes for diffusion-tensor MRI. J. Magn. Reson. Imaging 13:769-80.
Alexander AL, Hasan K, Lazar M, Tsuruda JS, Parker DL. Analysis of partial volume effects in diffusion-tensor MRI. Magn. Reson. Med. 45:770-80.
Alexander AL, Hasan K, Kindlmann G, Parker DL, Tsuruda JS. A geometric analysis of diffusion tensor measurements of the human brain. Magn Reson Med. 2000 Aug;44(2):283-91.
Hadley JR, Chapman BE, Roberts JA, Chapman DC, Goodrich KC, Buswell HR, Alexander AL, Tsuruda JS, Parker DL. A three-coil comparison for MR angiography. J Magn Reson Imaging. 2000 Apri1(4):458-68.
Kholmovski EG, Parker DL, Alexander AL. A generalized k-sampling scheme for 3D fast spin echo. J Magn Reson Imaging. 2000 May;11(5):549-58.
Parker DL, Chapman BE, Roberts JA, Alexander AL, Tsuruda JS. Enhanced image detail using continuity in the MIP Z-buffer: applications to magnetic resonance angiography. J Magn Reson Imaging. 2000 Apr;11(4):378-88.
Alexander AL, Chapman BE, Tsuruda JS, Parker DL. A filter for 3D FAST spin echo black blood images of cerebral vessels. Magn Reson Med. 2000 Feb;43(2):310-3.
Chapman BE, Goodrich CK, Alexander AL, Blatter DD, Parker DL. Evaluation of measures of technical image quality for intracranial magnetic resonance angiography. Comput Biomed Res. 1999 Dec;32(6):530-56.
Gullberg GT, Roy DG, Zeng GL, Alexander AL, Parker DL. Tensor Tomography. IEEE Trans. Nuc. Sci. 46: 991-1000.
Parker DL, Roberts JA, Alexander AL, Goodrich KC, Tsuruda J. Magnetic resonance angiography with sliding interleaved projection reconstruction (SLIPR) acquisition. J Magn Reson Imaging. 1999 Oct;10(4):569-75.
Parker DL, Goodrich KC, Alexander AL, Buswell HR, Blatter DD, Tsuruda JS. Optimized visualization of vessels in contrast enhanced intracranial MR angiography. Magn Reson Med. 1998 Dec;40(6):873-82.
Tsuruda JS, Burr RB, Alexander AL, Diffusion anisotropy of the white matter for rapid assessment of the sensory motor cortex: Correlation with functional MRI. International J. Neuroradiology 4:277-9.
Parker DL, Tsuruda JS, Goodrich KC, Alexander AL, Buswell HR. Contrast-enhanced magnetic resonance angiography of cerebral arteries. A review. Invest Radiol. 1998 Sep;33(9):560-72.
Alexander AL, Buswell HR, Sun Y, Chapman BE, Tsuruda JS, Parker DL. Intracranial black-blood MR angiography with high-resolution 3D fast spin echo. Magn Reson Med. 1998 Aug;40(2):298-310.
Alexander AL, Tsuruda JS, Parker DL. Elimination of eddy current artifacts in diffusion-weighted echo-planar images: the use of bipolar gradients. Magn Reson Med. 1997 Dec;38(6):1016-21.
Woodward PJ, Sohaey R, Harris DP, Jackson GM, Klatt EC, Alexander AL, Kennedy A. Postmortem fetal MR imaging: comparison with findings at autopsy. AJR Am J Roentgenol. 1997 Jan;168(1):41-6.
Chapman BE, Sanderson AR, Goodrich KC, Alexander AL, Blatter DD and Parker DL: Signal detection methodologies for evaluating blood vessel visibility in MR angiograms using accurate geometric registration to high resolution x-ray angiograms. Magn. Reson. Med 37:519-29, 1997.
Alexander AL, McCreery TT, Barrette TR, Gmitro AF, Unger EC. Microbubbles as novel pressure-sensitive MR contrast agents. Magn Reson Med. 1996 Jun;35(6):801-6.
Alexander AL, Barrette TR, Unger EC. Magnetic resonance guidance of percutaneous ethanol injection in liver. Acad Radiol. 1996 Jan;3(1):18-25.
Alexander AL, Gmitro AF, Unger EC. Gas-filled microbubbles as novel pressure-sensitive contrast agents for magnetic resonance imaging. Academic Radiology Vol. 3: S370-2, 1996.
Parker DL, Buswell HR, Goodrich KC, Alexander AL, Keck N, Tsuruda JS. The application of magnetization transfer to MR angiography with reduced total power. Magn Reson Med. 1995 Aug;34(2):283-6.
Unger E, Alexander AL, Fritz T, Rosenberg N, Dreisbach J: Physical basis for the genesis of hypointensity of basal ganglia on T2-weighted MR images in Toluene abusers. Radiology, 193:473-6, 1994.
Yue G, Alexander AL, Laidlaw DH, Gmitro AF, Unger EC, Enoka RM. Sensitivity of muscle proton spin-spin relaxation time as an index of muscle activation. J Appl Physiol. 1994 Jul;77(1):84-92.
Inoue MB, Oram P, Inoue M, Fernando Q, Alexander AL, Unger EC. A new nonionic macrocyclic gadolinium(III) chelate as a potential magnetic-resonance-imaging contrast agent. Magn Reson Imaging. 1994;12(3):429-32.
Alexander AL, Davenport CM, Gmitro AF: Comparison of illumination wavelengths for detection of atherosclerosis by optical fluorescence spectroscopy. Opt Eng 33(1):167-74, 1994.
Gmitro AF, Alexander AL. Use of a projection reconstruction method to decrease motion sensitivity in diffusion-weighted MRI. Magn Reson Med. 1993 Jun;29(6):835-8.