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   Articles with "anatomy" as a keyword



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Coronary Computed Tomography Angiography in Stable Chest Pain to Prevent Myocardial Infarction and Reduce Costs-Seeing Is Believing.

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recommendations! Published in 2020 at "JAMA network open"

DOI: 10.1001/jamanetworkopen.2020.30996

Abstract: Cardiovascular disease (CVD) remains the leading cause of mortality in the United States, causing 1 in 3 deaths, and is associated with an estimated $316 billion in health care–related costs and lost productivity. Patients with… read more here.

Keywords: stable chest; chest pain; anatomy; cad ... See more keywords
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Dosimetric effects of the kV based image‐guided radiation therapy of prone breast external beam radiation: Towards the optimized imaging frequency

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recommendations! Published in 2019 at "Journal of Applied Clinical Medical Physics"

DOI: 10.1002/acm2.12511

Abstract: Abstract Purpose For prone breast treatment, daily image‐guided radiation therapy (IGRT) allows couch shifting to correct breast position relative to the treatment field. This work investigates the dosimetric effect of reducing kV imaging frequencies and… read more here.

Keywords: anatomy; imaging frequency; prone breast; image guided ... See more keywords
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Impact of prostate focused alignment on planned pelvic lymph node dose

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recommendations! Published in 2021 at "Journal of Applied Clinical Medical Physics"

DOI: 10.1002/acm2.13092

Abstract: Abstract Purpose Prostate patients with positive lymph node margins receive an initial course of 45 Gy to the planning target volume (PTV) comprised of prostate, seminal vesicles, and lymph nodes with a 1‐cm margin. The… read more here.

Keywords: pelvic lymph; difference; anatomy; coverage ... See more keywords

Validation of accuracy deformable image registration contour propagation using a benchmark virtual HN phantom dataset

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recommendations! Published in 2021 at "Journal of Applied Clinical Medical Physics"

DOI: 10.1002/acm2.13246

Abstract: Abstract Virtual anatomic phantoms offer precise voxel mapping of the variation of anatomy with ground truth deformation vector fields (DVFs). Dice similarity coefficient (DSC) and mean distance to agreement (MDA) are the standard metrics for… read more here.

Keywords: image; anatomy; accuracy; dir ... See more keywords
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Surface guided frameless positioning for lung stereotactic body radiation therapy

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recommendations! Published in 2021 at "Journal of Applied Clinical Medical Physics"

DOI: 10.1002/acm2.13370

Abstract: Abstract Background and purpose When treating lung tumors with stereotactic body radiation therapy (SBRT), patient immobilization is of outmost importance. In this study, the intra‐fractional shifts of the patient (based on bony anatomy) and the… read more here.

Keywords: shift; radiation therapy; treatment; anatomy ... See more keywords

Automatic treatment planning for cervical cancer radiation therapy using direct three‐dimensional patient anatomy match

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recommendations! Published in 2022 at "Journal of Applied Clinical Medical Physics"

DOI: 10.1002/acm2.13649

Abstract: Abstract Purpose Current knowledge‐based planning methods for radiation therapy mainly use low‐dimensional features extracted from contoured structures to identify geometrically similar patients. Here, we propose a knowledge‐based treatment planning method where the anatomical similarity is… read more here.

Keywords: treatment planning; radiation therapy; anatomy;

Evaluation and failure analysis of four commercial deep learning‐based autosegmentation software for abdominal organs at risk

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recommendations! Published in 2025 at "Journal of Applied Clinical Medical Physics"

DOI: 10.1002/acm2.70010

Abstract: Abstract Purpose Deep learning‐based segmentation of organs‐at‐risk (OAR) is emerging to become mainstream in clinical practice because of the superior performance over atlas and model‐based autocontouring methods. While several commercial deep learning‐based autosegmentation solutions are… read more here.

Keywords: deep learning; segmentation; autosegmentation; learning based ... See more keywords

In Vivo Molding of Airway Stents.

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recommendations! Published in 2021 at "Advanced functional materials"

DOI: 10.1002/adfm.202010525

Abstract: Like ready-to-wear clothing, medical devices come in a fixed set of sizes. While this may accommodate a large fraction of the patient population, others must either experience suboptimal results due to poor sizing or must… read more here.

Keywords: airway stents; anatomy; vivo molding; molding airway ... See more keywords

Non‐Invasive 3D Photoacoustic Tomography of Angiographic Anatomy and Hemodynamics of Fatty Livers in Rats

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recommendations! Published in 2022 at "Advanced Science"

DOI: 10.1002/advs.202205759

Abstract: Non‐alcoholic fatty liver disease is the most common liver disorder worldwide, which strongly correlates to obesity, diabetes, and metabolic syndromes. Complementary to mainstream liver diagnostic modalities, photoacoustic tomography (PAT) can provide high‐speed images with functional… read more here.

Keywords: fatty liver; angiographic anatomy; anatomy; hemodynamics ... See more keywords

Advances in Microfluidic Cochlea‐On‐A‐Chip

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recommendations! Published in 2024 at "Advanced Science"

DOI: 10.1002/advs.202406077

Abstract: The current understanding of the human auditory system has been primarily based on studies using animal and cellular models. Organoids have been used to simulate cochlear structures and replicate cochlear functions. However, the physical and… read more here.

Keywords: microfluidic cochlea; cochlea chip; advances microfluidic; anatomy ... See more keywords

Anatomy of a mega-radiation: Biogeography and niche evolution in Astragalus.

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recommendations! Published in 2024 at "American journal of botany"

DOI: 10.1002/ajb2.16299

Abstract: PREMISE Astragalus (Fabaceae), with more than 3000 species, represents a globally successful radiation of morphologically highly similar species predominant across the northern hemisphere. It has attracted attention from systematists and biogeographers, who have asked what… read more here.

Keywords: evolution; radiation; anatomy mega; niche ... See more keywords