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Table 1 FWHM(μm) in -6 dB values at the different depths

From: Image improvement in linear-array photoacoustic imaging using high resolution coherence factor weighting technique

Depth(mm)

DAS

DAS+CF

MV

MV+CF

DAS+HRCF,

25

1106

677

118

118

102

30

1388

848

127

126

104

35

1632

986

130

130

105

40

1942

1179

121

121

103

45

2284

1388

131

131

106

50

2684

1619

138

137

108

55

3068

1862

144

144

110

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BMC Biomedical Engineering

ISSN: 2524-4426

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