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Note logarithmic scale on x-axis Table 2 True camera sensitivity calibration factor (cf true ) determined from reconstructed total counts in field of view for a 7.3-l cylindrical phantom containing uniform activity Isotope Phantom activity cf true (MBq) (cps/MBq) 99m Tc 712 ± 1 150.49 ± 0.34 177Lu 3551 ± 7 11.74 ± 0.02.
The measured true camera sensitivity calibration factors (cf true ) for 99m Tc and 177Lu are given in Table 2.
The true camera sensitivity calibration factor, cf true, gives the SPECT camera sensitivity (cps/MBq) when no partial volume effects are present.
Fig. 2 Ratio of VOI calibration factor (cf voi ) to true camera sensitivity calibration factor (cf true ), as a function of number of voxels in VOI (nVoxels).
It should be noted that the measured value cf voi for the liver insert is still 20%% smaller than the true camera sensitivity factor cf true.
The finite resolution of a reconstructed SPECT image causes the measured calibration factor for a specific VOI (cf voi ) to deviate from the "true" camera sensitivity calibration factor, cf true due to spatial blurring of the count distribution.
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They should learn that true cameras are indispensable tools for capturing an image the way you see it in your mind: perfectly framed, perfectly focused, and perfectly lit.
And then, looking further ahead, Q4 2012/Q1 2012 will bring dual-core handsets, and a "true zoom camera", which combined with something like the N8's already great camera, should mean a camera phone that may actually replace your point-n-shoot.
This is true of camera angles, of the shot-by-shot construction of movies, too.
Again, the visuals are stunning and remember that this was captured on a DSLR, not a "true" video camera.
The Z offered a decent array at launch (far exceeding the LG G5), including battery pack, speakers and that Hasselblad True Zoom camera.
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Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com