Alyx B Porter Umphrey, MD

  • 388 Citations
  • 9 Scopus h-Index
20052020

Research output per year

If you made any changes in Pure these will be visible here soon.

Research Output

  • 388 Citations
  • 9 Scopus h-Index
  • 27 Article
  • 4 Review article
  • 1 Comment/debate
  • 1 Letter
2020

Addressing Misdiagnosis of Optic Nerve Sheath Meningiomas

Kalen, B. D., Hess, R. A., Abi-Aad, K. R., Welz, M. E., Patra, D. P., Sharma, A., Mrugala, M. M., Porter, A. B., Bendok, B. R. & Acierno, M. D., Jan 2020, In : World neurosurgery. 133, p. 419-420 2 p.

Research output: Contribution to journalArticle

Open Access

Brain metastases from non-small cell lung cancer with EGFR or ALK mutations: A systematic review and meta-analysis of multidisciplinary approaches

Singh, R., Lehrer, E. J., Ko, S., Peterson, J., Lou, Y., Porter, A. B., Kotecha, R., Brown, P. D., Zaorsky, N. G. & Trifiletti, D. M., Mar 2020, In : Radiotherapy and Oncology. 144, p. 165-179 15 p.

Research output: Contribution to journalReview article

2 Scopus citations

Expanding the Spectrum of Radiation Necrosis after Stereotactic Radiosurgery (SRS) for Intracranial Metastases from Lung Cancer: A Retrospective Review

Sharma, A., Mountjoy, L. J., Butterfield, R. J., Zhang, N., Ross, H. J., Schild, S. E., Sio, T. T., Daniels, T. B., Paripati, H. R., Mrugala, M. M., Vora, S. A., Patel, N. P., Zimmerman, R. S., Ashman, J. B. & Porter, A. B., Feb 1 2020, In : American Journal of Clinical Oncology: Cancer Clinical Trials. 43, 2, p. 128-132 5 p.

Research output: Contribution to journalArticle

Image-based metric of invasiveness predicts response to adjuvant temozolomide for primary glioblastoma

Massey, S. C., White, H., Whitmire, P., Doyle, T., Johnston, S. K., Singleton, K. W., Jackson, P. R., Hawkins-Daarud, A., Bendok, B. R., Porter, A. B., Vora, S., Sarkaria, J. N., Hu, L. S., Mrugala, M. M. & Swanson, K. R., Jan 1 2020, In : PloS one. 15, 3, e0230492.

Research output: Contribution to journalArticle

Open Access

Performance of standardized relative CBV for quantifying regional histologic tumor burden in recurrent high-grade glioma: Comparison against normalized relative CBV using image-localized stereotactic biopsies

Hoxworth, J. M., Eschbacher, J. M., Gonzales, A. C., Singleton, K. W., Leon, G. D., Smith, K. A., Stokes, A. M., Zhou, Y., Mazza, G. L., Porter, A. B., Mrugala, M. M., Zimmerman, R. S., Bendok, B. R., Patra, D. P., Krishna, C., Boxerman, J. L., Baxter, L. C., Swanson, K. R., Quarles, C. C., Schmainda, K. M. & 1 others, Hu, L. S., Mar 1 2020, In : American Journal of Neuroradiology. 41, 3, p. 408-415 8 p.

Research output: Contribution to journalArticle

Open Access

Surgical Outcomes with Midline versus Lateral Approaches for Cranial Base Chordomas: A Systematic Review and Meta-Analysis

Patra, D. P., Hess, R. A., Turcotte, E. L., Welz, M. E., Rahme, R. J., Maiti, T. K., Abi-Aad, K. R., AlMekkawi, A. K., Keole, S., Lal, D., Marino, M., Mrugala, M., Porter, A., Vora, S. & Bendok, B. R., 2020, (Accepted/In press) In : World neurosurgery.

Research output: Contribution to journalReview article

2019

Accurate patient-specific machine learning models of glioblastoma invasion using transfer learning

Hu, L. S., Yoon, H., Eschbacher, J. M., Baxter, L. C., Dueck, A. C., Nespodzany, A., Smith, K. A., Nakaji, P., Xu, Y., Wang, L., Karis, J. P., Hawkins-Daarud, A. J., Singleton, K. W., Jackson, P. R., Anderies, B. J., Bendok, B. R., Zimmerman, R. S., Quarles, C., Porter-Umphrey, A. B., Mrugala, M. M. & 11 others, Sharma, A., Hoxworth, J. M., Sattur, M. G., Sanai, N., Koulemberis, P. E., Krishna, C., Mitchell, J. R., Wu, T., Tran, N. L., Swanson, K. R. & Li, J., 2019, In : American Journal of Neuroradiology. 40, 3, p. 418-425 8 p.

Research output: Contribution to journalArticle

Open Access
3 Scopus citations

Clinical evaluation of fitness to drive in patients with brain metastases

Valencia-Sanchez, C., Gorelkin, V. C., Mrugala, M. M., Sharma, A., Vora, S. A., Ashman, J. B., Daniels, T. B., Halyard, M. Y., Rule, W., Zhang, N., Butterfield, R. J., Schild, S. E. & Porter, A. B., Dec 1 2019, In : Neuro-Oncology Practice. 6, 6, p. 484-489 6 p.

Research output: Contribution to journalArticle

ENvironmental dynamics underlying responsive extreme survivors (ENDURES) of glioblastoma: A multidisciplinary team-based, multifactorial analytical approach

Johnston, S. K., Whitmire, P., Massey, S. C., Kumthekar, P., Porter, A. B., Raghunand, N., Gonzalez-Cuyar, L. F., Mrugala, M. M., Hawkins-Daarud, A., Jackson, P. R., Hu, L. S., Sarkaria, J. N., Wang, L., Gatenby, R. A., Egan, K. M., Canoll, P. & Swanson, K. R., Aug 1 2019, In : American Journal of Clinical Oncology: Cancer Clinical Trials. 42, 8, p. 655-661 7 p.

Research output: Contribution to journalArticle

Examiner accuracy in cognitive testing in multisite brain-Tumor clinical trials: An analysis from the Alliance for Clinical Trials in Oncology

Cerhan, J. H., Anderson, S. K., Butts, A. M., Porter, A. B., Jaeckle, K. A., Galanis, E. & Brown, P. D., Jul 27 2019, In : Neuro-Oncology Practice. 6, 4, p. 283-288 6 p., npy048.

Research output: Contribution to journalArticle

Malignant Glial Neuronal Tumors After West Nile Virus Neuroinvasive Disease: A Coincidence or a Clue?

Sharma, A., Grill, M. F., Spritzer, S., Leis, A. A., Anderson, M., Vig, P. & Porter, A. B., Jul 1 2019, In : Neurohospitalist. 9, 3, p. 160-164 5 p.

Research output: Contribution to journalArticle

The Use of Recombinant Poliovirus for the Treatment of Recurrent Glioblastoma Multiforme

Abi-Aad, K. R., Turcotte, E. L., Welz, M. E., Krishna, C., Mrugala, M., Porter Umphrey, A. B., Vora, S. A. & Bendok, B., Apr 1 2019, In : World Neurosurgery. 124, p. 129-130 2 p.

Research output: Contribution to journalArticle

Updated Imaging Features of Dysplastic Cerebellar Gangliocytoma

Dhamija, R., Wood, C. P., Porter Umphrey, A. B., Hu, L. S., Weindling, S. M. & Hoxworth, J. M., Mar 1 2019, In : Journal of computer assisted tomography. 43, 2, p. 277-281 5 p.

Research output: Contribution to journalArticle

2 Scopus citations

What is the role of tumor-Treating fields in newly diagnosed glioblastoma?

Ornelas, A. S., Porter, A. B., Sharma, A., Knox, M. G., Marks, L. A., Wingerchuk, D. M. & O'Carroll, C., Mar 1 2019, In : Neurologist. 24, 2, p. 71-73 3 p.

Research output: Contribution to journalArticle

1 Scopus citations
2018

18 F-FDG PET/RM híbrido de cuerpo entero en la evaluación de neurofibromatosis plexiforme de tipo 1

Translated title of the contribution: Hybrid whole body 18 F-FDG PET/MR in evaluation of plexiform neurofibromatosis type 1 Yang, M., Zhou, Y., Hoxworth, J. M., Porter, A. B. & Roarke, M. C., Jul 1 2018, In : Revista Espanola de Medicina Nuclear e Imagen Molecular. 37, 4, p. 261-263 3 p.

Research output: Contribution to journalArticle

Analysis of MRI volumetric changes after hypofractionated stereotactic radiation therapy for benign intracranial neoplasms

Fega, K. R., Fletcher, G. P., Waddle, M. R., Peterson, J. L., Ashman, J. B., Barrs, D. M., Bendok, B. R., Patel, N. P., Porter, A. B. & Vora, S. A., Jan 1 2018, (Accepted/In press) In : Advances in Radiation Oncology.

Research output: Contribution to journalArticle

1 Scopus citations

Distinct Phenotypic Clusters of Glioblastoma Growth and Response Kinetics Predict Survival

Rayfield, C. A., Grady, F., De Leon, G., Rockne, R., Carrasco, E., Jackson, P., Vora, M., Johnston, S. K., Hawkins-Daarud, A., Clark-Swanson, K. R., Whitmire, S., Gamez, M. E., Porter Umphrey, A. B., Hu, L. S., Gonzalez-Cuyar, L., Bendok, B., Vora, S. & Swanson, K., Dec 1 2018, In : JCO clinical cancer informatics. 2, p. 1-14 14 p.

Research output: Contribution to journalArticle

5 Scopus citations

Neuroimaging abnormalities in patients with Cowden syndrome: Retrospective single-center study

Dhamija, R., Weindling, S. M., Porter Umphrey, A. B., Hu, L. S., Wood, C. P. & Hoxworth, J. M., Jun 1 2018, In : Neurology: Clinical Practice. 8, 3, p. 207-213 7 p.

Research output: Contribution to journalArticle

4 Scopus citations
2017

Mystery Case: Widespread plexiform neurofibromas in neurofibromatosis type 1: An uncommon cause of back pain

Grimsrud, K. W. & Porter Umphrey, A. B., Oct 31 2017, In : Neurology. 89, 18, p. e218-e219

Research output: Contribution to journalArticle

Treatment of Glioma in the 21st Century: An Exciting Decade of Postsurgical Treatment Advances in the Molecular Era

Uhm, J. H. & Porter Umphrey, A. B., Jun 1 2017, In : Mayo Clinic Proceedings. 92, 6, p. 995-1004 10 p.

Research output: Contribution to journalReview article

11 Scopus citations
2015

Socioeconomic status and glioblastoma risk: a population-based analysis

Porter, A. B., Lachance, D. H. & Johnson, D. R., Jan 1 2015, In : Cancer Causes and Control. 26, 2, p. 179-185 7 p.

Research output: Contribution to journalArticle

19 Scopus citations
2012

Secondary intramedullary spinal cord non-Hodgkin's lymphoma

Flanagan, E. P., O'Neill, B. P., Habermann, T. M., Porter, A. B. & Keegan, B. M., May 1 2012, In : Journal of neuro-oncology. 107, 3, p. 575-580 6 p.

Research output: Contribution to journalArticle

15 Scopus citations
2011

Primary intramedullary spinal cord lymphoma

Flanagan, E. P., O'Neill, B. P., Porter, A. B., Lanzino, G., Haberman, T. M. & Keegan, B. M., Aug 23 2011, In : Neurology. 77, 8, p. 784-791 8 p.

Research output: Contribution to journalArticle

62 Scopus citations
2008

Del(6)(q22) and BCL6 rearrangements in primary CNS lymphoma are indicators of an aggressive clinical course

Cady, F. M., O'Neill, B. P., Law, M. E., Decker, P. A., Kurtz, D. M., Giannini, C., Porter, A. B., Kurtin, P. J., Johnston, P. B., Dogan, A. & Remstein, E. D., Oct 10 2008, In : Journal of Clinical Oncology. 26, 29, p. 4814-4819 6 p.

Research output: Contribution to journalArticle

75 Scopus citations

Pharmacologic elevation of blood pressure for acute brain ischemia

Stead, L. G., Bellolio, M. F., Gilmore, R. M., Porter, A. B. & Rabinstein, A. A., Apr 1 2008, In : Neurocritical care. 8, 2, p. 259-261 3 p.

Research output: Contribution to journalArticle

9 Scopus citations
69 Scopus citations

Retrospective review of adjuvant chemotherapy for esthesioneuroblastoma

Porter, A. B., Bernold, D. M., Giannini, C., Foote, R. L., Link, M. J., Olsen, K. D., Moynihan, T. J. & Buckner, J. C., Jul 17 2008, In : Journal of neuro-oncology. 90, 2, p. 201-204 4 p.

Research output: Contribution to journalArticle

48 Scopus citations
2007

Compulsive urination as a presenting symptom of frontotemporal dementia [10]

Porter, A. B., Healy, L., Foster, N. L. & Josephs, K. A., Aug 2007, In : European Journal of Neurology. 14, 8, p. e16-e17

Research output: Contribution to journalLetter

3 Scopus citations

International Education Issues: A perspective on the practice of neurology in northern Kenya

Porter, A., Oct 2007, In : Neurology. 69, 17, p. 1719-1720 2 p.

Research output: Contribution to journalComment/debate

3 Scopus citations
2006

Coma, hypertension, and brainstem imaging abnormalities in a paraplegic man with necrotizing fasciitis

Porter-Umphrey, A., Rabinstein, A. A. & Tippmann-Peikert, M., Jun 1 2006, In : Reviews in Neurological Diseases. 3, 3, p. 129-130+136-138

Research output: Contribution to journalArticle

Spinal cord astrocytoma presenting as "idiopathic" intracranial hypertension

Porter, A., Lyons, M. K., Wingerchuk, D. M. & Bosch, E. P., Dec 1 2006, In : Clinical Neurology and Neurosurgery. 108, 8, p. 787-789 3 p.

Research output: Contribution to journalArticle

14 Scopus citations
2005

Migraine and white matter hyperintensities

Porter, A., Gladstone, J. P. & Dodick, D. W., Aug 2005, In : Current pain and headache reports. 9, 4, p. 289-293 5 p.

Research output: Contribution to journalReview article

42 Scopus citations