Nancy A Obuchowski
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Explore the profile of Nancy A Obuchowski including associated specialties, affiliations and a list of published articles.
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167
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3295
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Recent Articles
1.
Yu Z, Rahman M, Abbey C, Laforest R, Obuchowski N, Siegel B, et al.
IEEE Trans Med Imaging
. 2025 Mar;
PP.
PMID: 40030354
Attenuation compensation (AC), while being beneficial for visual-interpretation tasks in myocardial perfusion imaging (MPI) by single-photon emission computed tomography (SPECT), typically requires the availability of a separate X-ray CT component,...
2.
Eck B, Gaj S, Lartey R, Li M, Kim J, Winalski C, et al.
Quant Imaging Med Surg
. 2024 Dec;
14(12):8099-8118.
PMID: 39698646
Background: Dixon-based magnetic resonance imaging (MRI) intramuscular proton density fat fraction (PDFF) is a potentially useful imaging biomarker of muscle quality. However, multi-vendor, multi-site reproducibility of intramuscular PDFF quantification, required...
3.
Twilt J, Saha A, Bosma J, van Ginneken B, Bjartell A, Padhani A, et al.
Eur Urol
. 2024 Oct;
87(2):240-250.
PMID: 39438187
Background And Objective: Biparametric magnetic resonance imaging (bpMRI), excluding dynamic contrast-enhanced (DCE) magnetic resonance imaging (MRI), is a potential replacement for multiparametric MRI (mpMRI) in diagnosing clinically significant prostate cancer...
4.
Yu Z, Rahman M, Abbey C, Laforest R, Obuchowski N, Siegel B, et al.
ArXiv
. 2024 Sep;
PMID: 39314501
Attenuation compensation (AC), while being beneficial for visual-interpretation tasks in myocardial perfusion imaging (MPI) by SPECT, typically requires the availability of a separate X-ray CT component, leading to additional radiation...
5.
Pierce T, Ozturk A, Sherlock S, Moura Cunha G, Wang X, Li Q, et al.
Radiology
. 2024 Sep;
312(3):e233094.
PMID: 39254458
Background US shear-wave elastography (SWE) and vibration-controlled transient elastography (VCTE) enable assessment of liver stiffness, an indicator of fibrosis severity. However, limited reproducibility data restrict their use in clinical trials....
6.
Buckler A, Abbara S, Budoff M, Carr J, De Cecco C, DeMarco J, et al.
Acad Radiol
. 2024 Jul;
31(12):4811-4820.
PMID: 39060206
Rationale And Objectives: Evidence is building in support of the clinical utility of atherosclerotic plaque imaging by computed tomography angiography (CTA). There is increasing organized activity to embrace non-calcified plaque...
7.
Saha A, Bosma J, Twilt J, van Ginneken B, Bjartell A, Padhani A, et al.
Lancet Oncol
. 2024 Jun;
25(7):879-887.
PMID: 38876123
Background: Artificial intelligence (AI) systems can potentially aid the diagnostic pathway of prostate cancer by alleviating the increasing workload, preventing overdiagnosis, and reducing the dependence on experienced radiologists. We aimed...
8.
Tom M, DiFilippo F, Jones S, Suh J, Obuchowski N, Smile T, et al.
J Neurooncol
. 2023 Jun;
163(3):647-655.
PMID: 37341842
Purpose: Distinguishing radiation necrosis from tumor progression among patients with brain metastases previously treated with stereotactic radiosurgery represents a common diagnostic challenge. We performed a prospective pilot study to determine...
9.
Rogers H, Singh S, Barnes A, Obuchowski N, Margolis D, Malyarenko D, et al.
Eur J Radiol
. 2023 Apr;
162:110782.
PMID: 37004362
Purpose: VERDICT (Vascular, Extracellular, Restricted Diffusion for Cytometry in Tumours) MRI is a multi b-value, variable diffusion time DWI sequence that allows generation of ADC maps from different b-value and...
10.