Explanipedia

Dynamic X-ray elastography using a pulsed photocathode source Open

Chika Kamezawa, Avilash Cramer, Wolfgang Krüll, Wataru Yashiro, Kazuyuki Hyodo , et al. · 2021

De Novo Powered Air-Purifying Respirator Design and Fabrication for Pandemic Response Open

Akshay Kothakonda, Lyla Atta, Deborah Plana, Ferrous Ward, Christopher Davis , et al. · 2021

The rapid spread of COVID-19 and disruption of normal supply chains has resulted in severe shortages of personal protective equipment (PPE), particularly devices with few suppliers such as powered air-purifying respirators (PAPRs). A scarc…

Assessing the filtration efficiency and regulatory status of N95s and nontraditional filtering face-piece respirators available during the COVID-19 pandemic Open

Deborah Plana, Enze Tian, Avilash Cramer, Helen Yang, Mary M. Carmack , et al. · 2021

Background The COVID-19 pandemic has severely disrupted supply chains for many types of Personal Protective Equipment (PPE), particularly surgical N95 filtering facepiece respirators (FFRs; “masks”). As a consequence, an Emergency Use Auth…

3D Printed frames to enable reuse and improve the fit of N95 and KN95 respirators Open

Malia McAvoy, Ai‐Tram N. Bui, Christopher L. Hansen, Deborah Plana, Jordan T. Said , et al. · 2021

De novo Powered Air-Purifying Respirator Design and Fabrication for Pandemic Response Open

Akshay Kothakonda, Lyla Atta, Deborah Plana, Ferrous Ward, Christopher Davis , et al. · 2021

SUMMARY The rapid spread of COVID-19 and disruption of normal supply chains resulted in severe shortages of personal protective equipment (PPE), particularly devices with few suppliers such as powered air-purifying respirators (PAPRs). A s…

A Crisis-Responsive Framework for Medical Device Development Applied to the COVID-19 Pandemic Open

Marc‐Joseph Antonini, Deborah Plana, Shriya S. Srinivasan, Lyla Atta, Aditya Achanta , et al. · 2021

The disruption of conventional manufacturing, supply, and distribution channels during the COVID-19 pandemic caused widespread shortages in personal protective equipment (PPE) and other medical supplies. These shortages catalyzed local eff…

A Crisis-Responsive Framework for Medical Device Development Applied to the COVID-19 Pandemic Open

Marc‐Joseph Antonini, Deborah Plana, Shriya S. Srinivasan, Lyla Atta, Aditya Achanta , et al. · 2021

The disruption of conventional manufacturing, supply, and distribution channels during the COVID-19 pandemic caused widespread shortages in personal protective equipment (PPE) and other medical supplies. These shortages catalyzed local eff…

Analysis of SteraMist ionized hydrogen peroxide technology in the sterilization of N95 respirators and other PPE Open

Avilash Cramer, Deborah Plana, Helen Yang, Mary M. Carmack, Enze Tian , et al. · 2021

Additional file 1 of Assessing the filtration efficiency and regulatory status of N95s and nontraditional filtering face-piece respirators available during the COVID-19 pandemic Open

Deborah Plana, Enze Tian, Avilash Cramer, Helen Yang, Mary M. Carmack , et al. · 2021

Additional file 1: Analysis of concordance between results obtained from filtration efficiency testing at academic laboratory and ICS laboratories (n = 10).

Additional file 4 of Assessing the filtration efficiency and regulatory status of N95s and nontraditional filtering face-piece respirators available during the COVID-19 pandemic Open

Deborah Plana, Enze Tian, Avilash Cramer, Helen Yang, Mary M. Carmack , et al. · 2021

Additional file 4: Filtration efficiency raw data; depicted in Fig. 3.

Design and applications of cold-cathode X-ray imaging systems Open

Avilash Cramer · 2021

Thesis: Ph. D., Harvard-MIT Program in Health Sciences and Technology, September, February, 2021

A Crisis-Responsive Framework for Medical Device Development during the COVID-19 Pandemic Open

Marc‐Joseph Antonini, Deborah Plana, Shriya S. Srinivasan, Lyla Atta, Aditya Achanta , et al. · 2020

The disruption of conventional manufacturing, supply, and distribution channels for medical supplies during the COVID-19 pandemic has caused widespread shortages and catalyzed local efforts to use nontraditional, rapid manufacturing to mee…

Assessing the quality of nontraditional N95 filtering face-piece respirators available during the COVID-19 pandemic Open

Deborah Plana, Enze Tian, Avilash Cramer, Helen Yang, Mary M. Carmack , et al. · 2020

Background During the current COVID-19 pandemic, supply chains for Personal Protective Equipment (PPE) have been severely disrupted and many products, particularly surgical N95 filtering facepiece respirators (FFRs; “masks”) are in short s…

3D Printed frames to enable reuse and improve the fit of N95 and KN95 respirators Open

Malia McAvoy, Ai‐Tram N. Bui, Christopher L. Hansen, Deborah Plana, Jordan T. Said , et al. · 2020

Background In response to supply shortages during the COVID-19 pandemic, N95 filtering facepiece respirators (FFRs or “masks”), which are typically single-use devices in healthcare settings, are routinely being used for prolonged periods a…

Assessment of the Qualitative Fit Test and Quantitative Single-Pass Filtration Efficiency of Disposable N95 Masks Following Gamma Irradiation Open

Avilash Cramer, Enze Tian, Mitchell Galanek, Edward Lamere, Ju Li , et al. · 2020

This quality improvement study examines the fit and filtration efficiency of disposable N95 masks after sterilization by cobalt-60 gamma irradiation.

Analysis of SteraMist ionized hydrogen peroxide technology in the sterilization of N95 respirators and other PPE: a quality improvement study Open

Avilash Cramer, Deborah Plana, Helen Yang, Mary M. Carmack, Enze Tian , et al. · 2020

Objective The COVID-19 pandemic has led to widespread shortages of personal protective equipment (PPE) for healthcare workers, including filtering facepiece respirators (FFRs) such as N95 masks. These masks are normally intended for single…

Disposable N95 Masks Pass Qualitative Fit-Test But Have Decreased Filtration Efficiency after Cobalt-60 Gamma Irradiation Open

Avilash Cramer, Enze Tian, Sherry H. Yu, Mitchell Galanek, Edward Lamere , et al. · 2020

The current COVID-19 pandemic has led to a dramatic shortage of masks and other personal protective equipment (PPE) in hospitals around the globe [1]. One component of PPE that is in particular demand are disposable N95 face masks. To alle…

Stationary Computed Tomography for Space and other Resource-constrained Environments Open

Avilash Cramer, Jake Hecla, Dufan Wu, Xiaochun Lai, Tim Boers , et al. · 2018

Computed tomography (CT) is used to diagnose many emergent medical conditions, including stroke and traumatic brain injuries. Unfortunately, the size, weight, and expense of CT systems make them largely inaccessible for patients outside of…

Development of a motion-free tomographic imaging system Open

Avilash Cramer · 2018

Thesis: S.M., Massachusetts Institute of Technology, Department of Electrical Engineering and Computer Science, 2018.

Polarization sensitive optical coherence microscopy for brain imaging Open

Hui Wang, Taner Akkin, Caroline Magnain, Ruopeng Wang, Jay Dubb , et al. · 2016

Optical coherence tomography (OCT) and optical coherence microscopy (OCM) have demonstrated the ability to investigate cyto- and myelo-architecture in the brain. Polarization-sensitive OCT provides sensitivity to additional contrast mechan…

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