Deborah C. Marshall
Icahn School of Medicine at Mount Sinai
Internal medicineRadiologySurgeryPathologyMagnetic resonance imagingOncologyPaymentOdds ratioNeurocognitiveMedical physicsSpecialtyBrain metastasisBrain tumorRadiosurgeryWhite matterPopulationNuclear medicineDiffusion imagingIn patientBrain radiationProspective trialConfidence intervalRadiation therapyFamily medicineMedicineCohort
52Publications
11H-index
459Citations
Publications 38
Newest
#1Deborah C. Marshall (UCSD: University of California, San Diego)H-Index: 11
#2Beverly Moy (UCSD: University of California, San Diego)H-Index: 41
Last. Jona A. Hattangadi-Gluth (UCSD: University of California, San Diego)H-Index: 23
view all 5 authors...
BACKGROUND: Industry-physician collaboration is critical for anticancer therapeutic development, but financial relationships introduce conflicts of interest. We examined the specialty variation and context of physician payments and ownership interest among oncologists. METHODS: We performed a population-based multivariable analysis of 2014 Open Payments reports of industry payments to US physicians matched to physician and practice data, including sex, specialty, practice location, and sole prop...
32 CitationsSource
#1Michael Connor (UCSD: University of California, San Diego)H-Index: 8
#2Roshan Karunamuni (UCSD: University of California, San Diego)H-Index: 15
Last. Jona A. Hattangadi-Gluth (UCSD: University of California, San Diego)H-Index: 23
view all 16 authors...
Abstract Background and purpose Brain radiotherapy is limited in part by damage to white matter, contributing to neurocognitive decline. We utilized diffusion tensor imaging (DTI) with multiple b -values (diffusion weightings) to model the dose-dependency and time course of radiation effects on white matter. Materials and methods Fifteen patients with high-grade gliomas treated with radiotherapy and chemotherapy underwent MRI with DTI prior to radiotherapy, and after months 1, 4–6, and 9–11. Dif...
58 CitationsSource
#1Jeffrey Burkeen (UCSD: University of California, San Diego)H-Index: 8
#2Tonya M. Pan (UCSD: University of California, San Diego)H-Index: 3
Last. J.A. Hattangadi (UCSD: University of California, San Diego)H-Index: 3
view all 9 authors...
Source
#1Michael Connor (UCSD: University of California, San Diego)H-Index: 8
#2Deborah C. MarshallH-Index: 11
Last. J.A. HattangadiH-Index: 3
view all 7 authors...
Source
#1Michael Connor (UCSD: University of California, San Diego)H-Index: 8
#2Roshan Karunamuni (UCSD: University of California, San Diego)H-Index: 15
Last. J.A. Hattangadi (UCSD: University of California, San Diego)H-Index: 3
view all 16 authors...
Source
#1Logan P. Marcus (UCSD: University of California, San Diego)H-Index: 9
#2Deborah C. Marshall (UCSD: University of California, San Diego)H-Index: 11
Last. Clark C. Chen (UCSD: University of California, San Diego)H-Index: 56
view all 10 authors...
Management of patients afflicted with brain metastasis requires tailoring of therapeutic strategies based on survival expectations. Therefore, the development of prognostic indices is of critical importance in this patient population.To determine whether the cumulative intracranial tumor volume (CITV) of brain metastasis augments the prognostic value of the lung-specific Graded Prognostic Assessment (GPA) index.Patient data were derived from 365 lung cancer patients with brain metastasis who wer...
19 CitationsSource
#1Deborah C. Marshall (UCSD: University of California, San Diego)H-Index: 11
#2Logan P. Marcus (UC: University of California)H-Index: 9
Last. Clark C. Chen (UCSD: University of California, San Diego)H-Index: 56
view all 12 authors...
With escalating focus on cost containment, there is increasing scrutiny on the practice of multiple stereotactic radiosurgeries (SRSs) for patients with cerebral metastases distant to the initial tumor site. Our goal was to determine the survival patterns of patients with cerebral metastasis who underwent multiple SRSs. We retrospectively analyzed survival outcomes of 801 patients with 3683 cerebral metastases from primary breast, colorectal, lung, melanoma and renal histologies consecutively tr...
12 CitationsSource
#1Roshan Karunamuni (UCSD: University of California, San Diego)H-Index: 15
#2Hauke Bartsch (UCSD: University of California, San Diego)H-Index: 27
Last. Jona A. Hattangadi-Gluth (UCSD: University of California, San Diego)H-Index: 23
view all 15 authors...
Purpose Radiation-induced cognitive deficits may be mediated by tissue damage to cortical regions. Volumetric changes in cortex can be reliably measured using high-resolution magnetic resonance imaging (MRI). We used these methods to study the association between radiation therapy (RT) dose and change in cortical thickness in high-grade glioma (HGG) patients. Methods and Materials We performed a voxel-wise analysis of MRI from 15 HGG patients who underwent fractionated partial brain RT. Three-di...
70 CitationsSource
#1Roshan Karunamuni (UCSD: University of California, San Diego)H-Index: 15
#2Kevin L. Moore (UCSD: University of California, San Diego)H-Index: 44
Last. Jona A. Hattangadi-Gluth (UCSD: University of California, San Diego)H-Index: 23
view all 17 authors...
Abstract Background and purpose Neurocognitive decline in brain tumor patients treated with radiotherapy (RT) may be linked to cortical atrophy. We developed models to determine radiation treatment-planning objectives for cortex, which were tested on a sample population to identify the dosimetric cost of cortical sparing. Material and methods The relationship between the probability of cortical atrophy in fifteen high-grade glioma patients at 1-year post-RT and radiation dose was fit using logis...
17 CitationsSource
#1Deborah C. Marshall (UCSD: University of California, San Diego)H-Index: 11
#2Madeleine E. Jackson (UCSD: University of California, San Diego)H-Index: 2
Last. Jona A. Hattangadi-Gluth (UCSD: University of California, San Diego)H-Index: 23
view all 3 authors...
Abstract The Centers for Medicare and Medicaid Services' Open Payments program implements Section 6002 of the Affordable Care Act requiring medical product manufacturers to report payments made to physicians or teaching hospitals as well as ownership or investment interests held by physicians in the manufacturer. To determine the characteristics and distribution of these industry payments by specialty, we analyzed physician payments made between August 1, 2013, and December 31, 2013, that were p...
61 CitationsSource