2021
DOI: 10.1136/bmjopen-2021-052098
|View full text |Cite
|
Sign up to set email alerts
|

Multicentric study to evaluate the effectiveness of Thermalytix as compared with standard screening modalities in subjects who show possible symptoms of suspected breast cancer

Abstract: IntroductionMachine learning in computer-assisted diagnostics improves sensitivity of image analysis and reduces time and effort for interpretation. Compared to standard mammograms, a thermal scan is easily scalable and is a safer screening tool. We evaluate the performance of Thermalytix (an automated thermographic screening algorithm) compared with other standard breast cancer screening modalities.MethodsA prospective multicentre study was conducted to assess the non-inferiority of sensitivity of Thermalytix… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
2
1

Citation Types

0
13
0

Year Published

2022
2022
2024
2024

Publication Types

Select...
3
3
1

Relationship

0
7

Authors

Journals

citations
Cited by 18 publications
(13 citation statements)
references
References 32 publications
0
13
0
Order By: Relevance
“…Further, only 6 models (4.4%) constructed for cancer outcomes in LLMIC populations have been externally validated (phase III implementation) all of which were within the last five years. These included models for breast cancer diagnosis ( 85 , 86 , 152 ), lung cancer diagnosis ( 51 , 52 ), head and neck cancer diagnosis ( 124 ), breast cancer metastasis ( 47 , 56 , 128 ), liver cancer risk prediction ( 78 ), and treatment response in colorectal cancer ( 148 ). Of these models, only two ( 47 , 56 , 85 , 152 ) sufficiently fulfilled the TRIPOD criteria for external validation based on the sample size.…”
Section: Resultsmentioning
confidence: 99%
See 1 more Smart Citation
“…Further, only 6 models (4.4%) constructed for cancer outcomes in LLMIC populations have been externally validated (phase III implementation) all of which were within the last five years. These included models for breast cancer diagnosis ( 85 , 86 , 152 ), lung cancer diagnosis ( 51 , 52 ), head and neck cancer diagnosis ( 124 ), breast cancer metastasis ( 47 , 56 , 128 ), liver cancer risk prediction ( 78 ), and treatment response in colorectal cancer ( 148 ). Of these models, only two ( 47 , 56 , 85 , 152 ) sufficiently fulfilled the TRIPOD criteria for external validation based on the sample size.…”
Section: Resultsmentioning
confidence: 99%
“…These included models for breast cancer diagnosis ( 85 , 86 , 152 ), lung cancer diagnosis ( 51 , 52 ), head and neck cancer diagnosis ( 124 ), breast cancer metastasis ( 47 , 56 , 128 ), liver cancer risk prediction ( 78 ), and treatment response in colorectal cancer ( 148 ). Of these models, only two ( 47 , 56 , 85 , 152 ) sufficiently fulfilled the TRIPOD criteria for external validation based on the sample size. Also, none of the deep learning or deep hybrid learning models found have been assessed using external validation.…”
Section: Resultsmentioning
confidence: 99%
“…In a previous multisite observational study of 470 symptomatic and asymptomatic women [22], the Thermalytix obtained a sensitivity of 91.02% and specificity of 82.39% with an overall area under the curve (AUC) of 0.90. In another publication [23] on a prospective multicenter study of 258 symptomatic women, an earlier version of the Thermalytix had a sensitivity of 82.5% and specificity of 80.5% with respect to the diagnostic mammogram, which had a sensitivity of 92% and specificity of 45.9%. While all the other studies of Thermalytix systems included patients who presented for either mammography or ultrasonography, in the current study, mammography was the reference standard for all participants.…”
Section: Discussionmentioning
confidence: 99%
“…[ 14 ] Though thermography as a screening tool was introduced in the 19 th century, it was not widely accepted then as the manual interpretation of thermograms is highly complex and subjective. [ 15 ] With recent advancements in high-resolution thermal cameras, breast thermography is re-emerging as a screening method. When thermography is combined with artificial intelligence (AI) or machine learning for automated analysis, the results are quantitative and consistent.…”
Section: Introductionmentioning
confidence: 99%
“…When thermography is combined with artificial intelligence (AI) or machine learning for automated analysis, the results are quantitative and consistent. [ 14 15 16 ] In resource-constrained settings such as in low and middle-income countries (LMICs), where the radiologist to population ratio is as low as 1:100,000, technology-assisted solutions can be scalable and pave the way forward. AI-powered algorithms for screening breast health conditions could reduce the need for unnecessary referrals, increase continuity with patients and enhance mastery for primary care physicians.…”
Section: Introductionmentioning
confidence: 99%