World's Best Scientists 2026 revealed!

D-Index & Metrics

Medicine

D-Index
95
Citations
34932
World Ranking
10025
National Ranking
5162

Neuroscience

D-Index
91
Citations
33474
World Ranking
1062
National Ranking
556

Andrew L. Alexander publication distribution in Neuroscience in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Neuroscience in 2026. The highlighted bar marks where Andrew L. Alexander sits on this spectrum.

38–47 publications: 18 scientists 48–57 publications: 79 scientists 58–67 publications: 193 scientists 68–77 publications: 323 scientists 78–87 publications: 406 scientists 88–97 publications: 452 scientists 98–107 publications: 539 scientists 108–117 publications: 505 scientists 118–127 publications: 522 scientists 128–137 publications: 469 scientists 138–147 publications: 456 scientists 148–157 publications: 459 scientists 158–167 publications: 397 scientists 168–177 publications: 383 scientists 178–187 publications: 350 scientists 188–197 publications: 302 scientists 198–207 publications: 306 scientists 208–217 publications: 262 scientists 218–227 publications: 242 scientists 228–237 publications: 220 scientists 238–247 publications: 203 scientists 248–257 publications: 174 scientists 258–267 publications: 176 scientists 268–277 publications: 175 scientists 278–287 publications: 125 scientists 288–297 publications: 116 scientists 298–307 publications: 127 scientists 308–317 publications: 128 scientists 318–327 publications: 99 scientists 328–337 publications: 89 scientists 338–347 publications: 78 scientists 348–357 publications: 96 scientists 358–367 publications: 66 scientists 368–377 publications: 59 scientists 378–387 publications: 65 scientists 388–397 publications: 54 scientists 398–407 publications: 48 scientists 408–417 publications: 49 scientists 418–427 publications: 34 scientists 428–437 publications: 31 scientists 438–447 publications: 30 scientists 448–457 publications: 31 scientists 458–467 publications: 36 scientists 468–477 publications: 40 scientists 478–487 publications: 35 scientists 488–497 publications: 30 scientists 498–507 publications: 23 scientists 508–517 publications: 26 scientists 518–527 publications: 20 scientists 528–537 publications: 23 scientists 538–547 publications: 20 scientists 548–557 publications: 20 scientists 558–567 publications: 17 scientists 568–577 publications: 14 scientists 578–587 publications: 20 scientists 588–597 publications: 20 scientists 598–607 publications: 19 scientists 608–617 publications: 18 scientists 618–627 publications: 17 scientists 628–637 publications: 11 scientists 638–647 publications: 11 scientists 648–657 publications: 11 scientists 658–667 publications: 8 scientists 668–677 publications: 7 scientists 678–687 publications: 11 scientists 688–697 publications: 10 scientists 698–707 publications: 4 scientists 708–717 publications: 6 scientists 718–727 publications: 5 scientists 728–737 publications: 5 scientists 738–747 publications: 9 scientists 748–757 publications: 9 scientists 758–767 publications: 3 scientists 768–777 publications: 7 scientists 778–787 publications: 7 scientists 788–797 publications: 6 scientists 798–807 publications: 2 scientists 808–817 publications: 2 scientists 818–827 publications: 7 scientists 828–837 publications: 0 scientists 838–847 publications: 9 scientists 848–857 publications: 3 scientists 858–867 publications: 1 scientists 868–877 publications: 3 scientists 878–886 publications: 6 scientists 887+ publications: 100 scientists
38 publications 887+

This scientist: 323 publications — 85th percentile

85% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 887 publications or more.

Andrew L. Alexander D-index placement in Neuroscience in 2026

The chart shows the D-index (discipline H-index) distribution of Neuroscience scientists ranked by Research.com in 2026. The highlighted bar marks where Andrew L. Alexander sits on this spectrum.

30–31 D-Index: 42 scientists 32–33 D-Index: 172 scientists 34–35 D-Index: 296 scientists 36–37 D-Index: 435 scientists 38–39 D-Index: 459 scientists 40–41 D-Index: 456 scientists 42–43 D-Index: 467 scientists 44–45 D-Index: 478 scientists 46–47 D-Index: 512 scientists 48–49 D-Index: 435 scientists 50–51 D-Index: 425 scientists 52–53 D-Index: 418 scientists 54–55 D-Index: 392 scientists 56–57 D-Index: 357 scientists 58–59 D-Index: 334 scientists 60–61 D-Index: 328 scientists 62–63 D-Index: 260 scientists 64–65 D-Index: 278 scientists 66–67 D-Index: 239 scientists 68–69 D-Index: 250 scientists 70–71 D-Index: 210 scientists 72–73 D-Index: 200 scientists 74–75 D-Index: 189 scientists 76–77 D-Index: 170 scientists 78–79 D-Index: 146 scientists 80–81 D-Index: 113 scientists 82–83 D-Index: 126 scientists 84–85 D-Index: 100 scientists 86–87 D-Index: 84 scientists 88–89 D-Index: 99 scientists 90–91 D-Index: 84 scientists 92–93 D-Index: 85 scientists 94–95 D-Index: 72 scientists 96–97 D-Index: 76 scientists 98–99 D-Index: 45 scientists 100–101 D-Index: 49 scientists 102–103 D-Index: 43 scientists 104–105 D-Index: 32 scientists 106–107 D-Index: 45 scientists 108–109 D-Index: 50 scientists 110–111 D-Index: 32 scientists 112–113 D-Index: 39 scientists 114–115 D-Index: 32 scientists 116–117 D-Index: 29 scientists 118–119 D-Index: 27 scientists 120–121 D-Index: 19 scientists 122–123 D-Index: 23 scientists 124–125 D-Index: 27 scientists 126–127 D-Index: 16 scientists 128–129 D-Index: 24 scientists 130–131 D-Index: 13 scientists 132–133 D-Index: 21 scientists 134–135 D-Index: 17 scientists 136–137 D-Index: 14 scientists 138–139 D-Index: 15 scientists 140–141 D-Index: 10 scientists 142–143 D-Index: 10 scientists 144–145 D-Index: 13 scientists 146–147 D-Index: 9 scientists 148–149 D-Index: 8 scientists 150–151 D-Index: 6 scientists 152–153 D-Index: 6 scientists 154–155 D-Index: 7 scientists 156–157 D-Index: 7 scientists 158–159 D-Index: 10 scientists 160–161 D-Index: 4 scientists 162 D-Index: 8 scientists 163+ D-Index: 100 scientists
30 D-Index 163+

This scientist: 91 D-Index — 89th percentile

89% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 163 D-Index or more.

Overview

Andrew L. Alexander is affiliated with the University of Wisconsin-Madison in the United States. The scientific work encompasses a broad range of research primarily situated in Medicine and Neuroscience, with significant contributions across several subfields including Radiology, Nuclear Medicine and Imaging; Cognitive Neuroscience; Psychiatry and Mental Health; Pediatrics, Perinatology and Child Health; and Neurology.

The researcher's principal topics of study focus on advanced neuroimaging methods and their applications. This includes:

  • Advanced Neuroimaging Techniques and Applications
  • Functional Brain Connectivity Studies
  • Advanced MRI Techniques and Applications
  • Dementia and Cognitive Impairment Research
  • Alzheimer's Disease Research and Treatments
  • Fetal and Pediatric Neurological Disorders
  • Autism Spectrum Disorder Research

Andrew L. Alexander has published extensively in several prominent venues. Frequent publication venues include:

  • Alzheimer's & Dementia
  • Proceedings on CD-ROM - International Society for Magnetic Resonance in Medicine. Scientific Meeting and Exhibition / Proceedings of the International Society for Magnetic Resonance in Medicine, Scientific Meeting and Exhibition
  • NeuroImage
  • bioRxiv (Cold Spring Harbor Laboratory)
  • Molecular Autism

Notable recent papers demonstrate involvement in neuroimaging and brain development research. Key publications include:

  • "Tractography dissection variability: What happens when 42 groups dissect 14 white matter bundles on the same dataset?" (2021, NeuroImage)
  • "A 16-year study of longitudinal volumetric brain development in males with autism" (2021, NeuroImage)
  • "Insights from the IronTract challenge: Optimal methods for mapping brain pathways from multi-shell diffusion MRI" (2022, NeuroImage)
  • "Physical activity and cognitive and imaging biomarkers of Alzheimer's disease in down syndrome" (2021, Neurobiology of Aging)
  • "Interaction of amyloid and tau on cortical microstructure in cognitively unimpaired adults" (2021, Alzheimer's & Dementia)

The researcher frequently collaborates with other scholars, with notable coauthors including:

  • Nagesh Adluru
  • Douglas Dean
  • Steven Kecskemeti
  • Barbara B. Bendlin
  • Vivek Prabhakaran

Best Publications

  • Diffusion Tensor Imaging of the Brain

    Andrew L. Alexander;Jee Eun Lee;Mariana Lazar;Mariana Lazar;Aaron S. Field

  • Gaze fixation and the neural circuitry of face processing in autism

    Kim M Dalton;Brendon M Nacewicz;Tom Johnstone;Hillary S Schaefer

  • Amygdala and ventromedial prefrontal cortex are inversely coupled during regulation of negative affect and predict the diurnal pattern of cortisol secretion among older adults

    Heather L. Urry;Carina Marije Van Reekum;Tom Johnstone;Ned H. Kalin

  • Diffusion tensor imaging of cerebral white matter: a pictorial review of physics, fiber tract anatomy, and tumor imaging patterns.

    Brian J Jellison;Aaron S Field;Joshua Medow;Mariana Lazar

  • Analysis of partial volume effects in diffusion‐tensor MRI

    Andrew L. Alexander;Khader M. Hasan;Mariana Lazar;Jay S. Tsuruda

  • White matter tractography using diffusion tensor deflection.

    Mariana Lazar;David M. Weinstein;Jay S. Tsuruda;Khader M. Hasan

  • Diffusion tensor imaging of the corpus callosum in Autism

    Andrew L. Alexander;Jee Eun Lee;Mariana Lazar;Rebecca Boudos

  • Diffusion-tensor imaging of white matter tracts in patients with cerebral neoplasm.

    Brian P. Witwer;Roham Moftakhar;Khader M. Hasan;Praveen Deshmukh

  • Characterization of cerebral white matter properties using quantitative magnetic resonance imaging stains.

    Andrew L. Alexander;Samuel A. Hurley;Alexey A. Samsonov;Nagesh Adluru

  • Decreased Interhemispheric Functional Connectivity in Autism

    Jeffrey S. Anderson;T. Jason Druzgal;Alyson Froehlich;Molly B. DuBray

  • Diffusion Tensor Imaging in Autism Spectrum Disorder: A Review

    Brittany G. Travers;Nagesh Adluru;Chad Ennis;Do P. M. Tromp

  • Contextual Modulation of Amygdala Responsivity to Surprised Faces

    Hackjin Kim;Leah H. Somerville;Tom Johnstone;Sara Polis

  • Inverse amygdala and medial prefrontal cortex responses to surprised faces.

    Hackjin Kim;Leah H. Somerville;Tom Johnstone;Andrew L. Alexander

  • Functional connectivity magnetic resonance imaging classification of autism

    Jeffrey S. Anderson;Jared A. Nielsen;Alyson L. Froehlich;Molly B. DuBray

  • Cortical thickness analysis in autism with heat kernel smoothing.

    Moo K. Chung;Steven M. Robbins;Kim M. Dalton;Richard J. Davidson

  • Longitudinal changes in cortical thickness in autism and typical development

    Brandon A. Zielinski;Molly B. D. Prigge;Jared A. Nielsen;Alyson L. Froehlich

  • Longitudinal changes in patients with traumatic brain injury assessed with diffusion tensor and volumetric imaging

    Barbara B. Bendlin;Michele L. Ries;Mariana Lazar;Andrew L. Alexander

  • Multisite functional connectivity MRI classification of autism: ABIDE results.

    Jared A. Nielsen;Brandon A. Zielinski;P. Thomas Fletcher;P. Thomas Fletcher;Andrew L. Alexander

  • Comparison of gradient encoding schemes for diffusion-tensor MRI

    Khader M. Hasan;Dennis L. Parker;Andrew L. Alexander;Andrew L. Alexander

  • Motion correction and the use of motion covariates in multiple-subject fMRI analysis

    Tom Johnstone;Kathleen S. Ores Walsh;Larry L. Greischar;Andrew L. Alexander

  • Amygdala volume and nonverbal social impairment in adolescent and adult males with autism.

    Brendon M. Nacewicz;Kim M. Dalton;Tom Johnstone;Micah T. Long

Frequent Co-Authors

Sterling C. Johnson
Sterling C. Johnson University of Wisconsin–Madison
Richard J. Davidson
Richard J. Davidson University of Wisconsin–Madison
Nicholas Lange
Nicholas Lange Harvard University
Erin D. Bigler
Erin D. Bigler University of Utah
Janet E. Lainhart
Janet E. Lainhart University of Wisconsin–Madison
Sanjay Asthana
Sanjay Asthana University of Wisconsin–Madison
Douglas C. Dean
Douglas C. Dean University of Wisconsin–Madison
Moo K. Chung
Moo K. Chung University of Wisconsin–Madison
Henrik Zetterberg
Henrik Zetterberg University of Gothenburg
Ozioma C. Okonkwo
Ozioma C. Okonkwo University of Wisconsin–Madison

If you think any of the details on this page are incorrect, let us know.

Report an issue

We appreciate your kind effort to assist us to improve this page, it would be helpful providing us with as much detail as possible in the text box below:

Related Online Degrees & Career Pathways

Interested in expanding your neuroscience journey? The rise of digital education means students can access various online certificate programs that provide valuable skills for the healthcare, education, and research sectors. These flexible programs can be completed alongside other studies or jobs, making them a practical step for upskilling or career shifts.

For those looking for convenient learning, there are many online degree programs that cover areas complementary to neuroscience, such as psychology or biology. These programs make further education accessible to a wider audience, including working professionals or those balancing family commitments.

Affordability is also a key consideration. Students interested in behavioral science or clinical practice may benefit by exploring the most affordable msw programs online. Similarly, those who want to specialize in behavior analysis may consider an accredited bcba degree, which opens doors to roles supporting individuals with behavioral or neurodevelopmental challenges.

Best Scientists Citing Andrew L. Alexander

Trending Scientists

Recently Published Articles