## 7 Discussion
\begin{table}
\begin{tabular}{c c c c c c} \hline \hline
**Source** & **Methods** & **Camera Model** & \begin{tabular}{c} **Tumor** \\ **Size cm** \\ \end{tabular} & \
\begin{tabular}{c} **Tumor** \\ **Depth cm** \\ \end{tabular} &
\begin{tabular}{c} **Result** \\ \end{tabular} \\ \hline
6 & \begin{tabular}{c} Pennes equation \\ \end{tabular} & NG & 1.5 & \begin{tabular}{c} 1.5 \\ 2.5 \\ 3 \\ \end{tabular} & \
\begin{tabular}{c} 1.5 \\ 0.35 \\ 0.15 \\ \end{tabular} &
\begin{tabular}{c} 1.42 \({}^{\circ}\)C more than healthy cell \\ 0.15 \\ \end{tabular} \\ \hline
7 & \begin{tabular}{c} Pennes equation \\ \end{tabular} & Fluke Ti29 & 0.75 & \
\begin{tabular}{c} 0.5 \\ 2.5 \\ \end{tabular} &
\begin{tabular}{c} 1.37 \({}^{\circ}\)C \\ 0.34 \({}^{\circ}\)C \\ \end{tabular} \\ \hline
8 & \
\begin{tabular}{c} Pennes bioheat equation \\ and ANSYS software \\ \end{tabular} & FLIR SC6700 & 1.5 & 1.8 &
\begin{tabular}{c} NG \\ \end{tabular} \\ \hline
9 & \
\begin{tabular}{c} SmartViewTM Desktop Software \\ application v4.3 and SPSS software. \\ \end{tabular} & Fluke® Ti9 & 2.4 & NG &
\begin{tabular}{c} Sensitivity, 83\% \\ false-negative rates, 16\% \\ \end{tabular} \\ \hline
10 & \begin{tabular}{c} Analytical statistics SPSS 16.0 \\ \end{tabular} & \
\begin{tabular}{c} HYIR I- \\ 1206 \\ \end{tabular} & NG & NG &
\begin{tabular}{c} The temperature of the upper left \\ quadrant was higher than that of the \\ right side (left: 33.45 \(\pm\) 2.68 \({}^{\circ}\)C, right: \\ 33.30 \(\pm\) 2.67 \({}^{\circ}\)C \\ \end{tabular} \\ \hline
11 &
\begin{tabular}{c} Bioheat Pennes equation and \\ COMSOL 4.3 b software. \\ \end{tabular} & NG & 1.5 & 1.6 & 1 \({}^{\circ}\)C \\ \hline
12 &
\begin{tabular}{c} FLIR Research IR Max 4.40.828 \\ software \\ MATLAB 2019b \\ Bioheat Pennes equation \\ COMSOL 5.4 software \\ ANSYS Fluent 2019 software \\ \end{tabular} & FLIR A655 sc & 1 & 5 & 1.2 \({}^{\circ}\)C \\ \hline
13 & \
\begin{tabular}{c} Bioheat Pennes equation \\ COMSOL 4.4 software \\ \end{tabular} & NG & 0.25 & 1.8 &
\begin{tabular}{c} Size and location of tumor in various \\ levels of breast density should be \\ considered as a notable factor in the \\ thermal profile of the breast when using \\ thermography for early breast cancer \\ detection. \\ \end{tabular} \\ \hline
14 &
\begin{tabular}{c} Bioheat Pennes equation and \\ COMSOL 4.4 software \\ \end{tabular} & ThermoCAMTM S45 & 0.9 to 2 & 1.1 to 2.7 & 0.5 \({}^{\circ}\)C to 3 \({}^{\circ}\)C \\ \hline
15 & \begin{tabular}{c} Bioheat Pennes equation \\ The commercial Computational \\ Fluid Dynamics application \\ FLUENT \\ \end{tabular} & ThermoCAMTM TM S45 & \
\begin{tabular}{c} 1.3 \\ 1.1 \\ 1.1 \\ \end{tabular} &
\begin{tabular}{c} 1 \\ 1.2 \\ \end{tabular} & 0.04 \({}^{\circ}\)C \\ \hline
16 & \begin{tabular}{c} [PERSON] bioheat model \\ Finite element method (FEM) in \\ COMSOL \\ \end{tabular} & NG & \
\begin{tabular}{c} 1 \\ 1.5 \\ 2.5 \\ 2.5 \\ \end{tabular} &
\begin{tabular}{c} 4.5 \\ 5.5 \\ 5.5 \\ \end{tabular} & 0.1 \({}^{\circ}\)C to 1.41 \({}^{\circ}\)C \\ \hline
17 & \
\begin{tabular}{c} The software FLUENTTM \\ Bioheat Transfer Equation (BHTE) \\ \end{tabular} & ThermoCAMTM S45 & NG & NG &
\begin{tabular}{c} The results showed that it is possible to \\ determine satisfactorily these properties \\ using the maximum temperature from \\ the temperature profile. \\ \end{tabular} \\ \hline
18 & \
\begin{tabular}{c} COMSOL program \\ Pennes equation \\ \end{tabular} & FLIR® T420 & NG & 3.8 &
\begin{tabular}{c} The results indicated that thermal \\ conduction of healthy tissue \\ surrounding the tumor does not affect \\ tumor location, with an error rate of up \\ to \(\pm\)1 mm. \\ \end{tabular} \\ \hline
19 & \
\begin{tabular}{c} COMSOL software. \\ Pennes bioheat transfer equation. \\ Artificial networks \\ \end{tabular} & NG & 1.15 & 2 &
\begin{tabular}{c} Detection accuracy of breast cancer \\ is 98\% \\ \end{tabular} \\ \hline
20 & \
\begin{tabular}{c} COMSOL software \\ Pennes equation \\ \end{tabular} & NG & 1 & 3.08 &
\begin{tabular}{c} The error rate of tumor location \\ was 0.32 cm. \\ \end{tabular} \\ \hline
21 &
\begin{tabular}{c} COMSOL software \\ Bennis bioheat equation \\ \end{tabular} & NG & 4 & 2 & 0.5 \({}^{\circ}\)C \\ \hline
22 & \
\begin{tabular}{c} COMSOL software \\ Bennis bioheat equation \\ \end{tabular} & NG & 1 & 0.1 to 1 &
\begin{tabular}{c} Cooling the breast to 0 \({}^{\circ}\)C can increase \\ the thermal contrast percentage by 136\% \\ \end{tabular} \\ \hline \hline \end{tabular}
\end{table}