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<div style="float: left; margin: 0.5em 0.9em 0.4em 0em;">[[File:Fig1 Shin JofPathInformatics2017 8.jpg|240px]]</div>
<div style="float: left; margin: 0.5em 0.9em 0.4em 0em;">[[File:Fig1 Faria-Campos BMCBioinformatics2015 16-S19.jpg|240px]]</div>
'''"[[Journal:PathEdEx – Uncovering high-explanatory visual diagnostics heuristics using digital pathology and multiscale gaze data|PathEdEx – Uncovering high-explanatory visual diagnostics heuristics using digital pathology and multiscale gaze data]]"'''
'''"[[Journal:FluxCTTX: A LIMS-based tool for management and analysis of cytotoxicity assays data|FluxCTTX: A LIMS-based tool for management and analysis of cytotoxicity assays data]]"'''


Visual heuristics of pathology diagnosis is a largely unexplored area where reported studies only provided a qualitative insight into the subject. Uncovering and quantifying pathology visual and non-visual diagnostic patterns have great potential to improve clinical outcomes and avoid diagnostic pitfalls.
Cytotoxicity assays have been used by researchers to screen for cytotoxicity in compound libraries. Researchers can either look for cytotoxic compounds or screen "hits" from initial high-throughput drug screens for unwanted cytotoxic effects before investing in their development as a pharmaceutical. These assays may be used as an alternative to animal experimentation and are becoming increasingly important in modern laboratories. However, the execution of these assays in large-scale and different laboratories requires, among other things, the management of protocols, reagents, and cell lines used, as well as the data produced, which can be a challenge. The management of all this information is greatly improved by the utilization of computational tools to save time and guarantee quality. However, a tool that performs this task designed specifically for cytotoxicity assays is not yet available.


Here, we present PathEdEx, an [[informatics]] computational framework that incorporates whole-slide digital pathology imaging with multiscale gaze-tracking technology to create web-based interactive pathology educational atlases and to datamine visual and non-visual diagnostic heuristics.
In this work, we have used a workflow based LIMS — [[Satya Sistemas Ltda.#Flux2|the Flux system]] and the Together Workflow Editor as a framework to develop FluxCTTX, a tool for management of data from cytotoxicity assays performed at different laboratories. ('''[[Journal:FluxCTTX: A LIMS-based tool for management and analysis of cytotoxicity assays data|Full article...]]''')<br />
 
We demonstrate the capabilities of PathEdEx for mining visual and non-visual diagnostic heuristics using the first PathEdEx volume of a [[Clinical pathology#Sub-specialties|hematopathology]] atlas. We conducted a quantitative study on the time dynamics of zooming and panning operations utilized by experts and novices to come to the correct diagnosis. ('''[[Journal:PathEdEx – Uncovering high-explanatory visual diagnostics heuristics using digital pathology and multiscale gaze data|Full article...]]''')<br />
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Revision as of 15:20, 26 September 2017

Fig1 Faria-Campos BMCBioinformatics2015 16-S19.jpg

"FluxCTTX: A LIMS-based tool for management and analysis of cytotoxicity assays data"

Cytotoxicity assays have been used by researchers to screen for cytotoxicity in compound libraries. Researchers can either look for cytotoxic compounds or screen "hits" from initial high-throughput drug screens for unwanted cytotoxic effects before investing in their development as a pharmaceutical. These assays may be used as an alternative to animal experimentation and are becoming increasingly important in modern laboratories. However, the execution of these assays in large-scale and different laboratories requires, among other things, the management of protocols, reagents, and cell lines used, as well as the data produced, which can be a challenge. The management of all this information is greatly improved by the utilization of computational tools to save time and guarantee quality. However, a tool that performs this task designed specifically for cytotoxicity assays is not yet available.

In this work, we have used a workflow based LIMS — the Flux system — and the Together Workflow Editor as a framework to develop FluxCTTX, a tool for management of data from cytotoxicity assays performed at different laboratories. (Full article...)

Recently featured:

Bioinformatics: Indispensable, yet hidden in plain sight
Electronic lab notebooks: Can they replace paper?
Earth science data analytics: Definitions, techniques and skills