# m27 ## Mouse Physiologic Parameters * Sex: Male * Strain: BALB/c * Weight (g): 24.4 * Vendor: Jackson Labs * Physical abnormalities: None * Protocol (https://cebs-ext.niehs.nih.gov/cahs/file/lapd/pages/Core/Animal%20Model.pdf) ## Aerosol Dosing * Particle size: 2 microns * Exposure time: 15 minutes * Exposure estimate: 2.01E+07 FMS | Time | RR (bpm) | Vt (ml) | VE (ml/min) | I:E | |:------------------|---------:|--------:|------------:|-----:| |Pre Aerosol | 278 | 0.37 | 103.3 | 0.89 | |Post 7.5min Aerosol| 239 | 0.28 | 66.6 | 0.86 | |Post 15min Aerosol | 223 | 0.28 | 62.4 | 0.84 | ## Slicing Info * Approximate lung orientation: LAS * Camera: D7100, 14-bit, 200mm Nikkor Macro lens, f/16 * Voxel size: 4.70 x 4.70 x 9.52 (microns) * Image exposures (msec). ISO=160, all images. | | mt | ol | fl | rd | Notes | |:--------:|:------:|:------:|:------:|:------:|:----------------------| |excitation| UVND2 | UVND2 | 485/20 | 560/20 |center wavelength/fwhm | |emission | N/A |470/30 | 535/30 | 635/30 | | |**Image** |**Exp** |**Exp** |**Exp** |**Exp** | **Notes** | |white | 33 | 167 | 5000 | 167 |Rhodamine B in OCT | |cal | 20 | 125 | 67 | 400 | | |images | | 77 | 20000 | 2000 | | |darks | | 77 | 20000 | 2000 | | * Notes regarding slicing: * Top part of trachea is oblong before it rounds out. * A small piece of tissue detached from the main sample around slices 1450-1650. * Very high aerosol signal. * Sub-optimal sample because of the blow-out. ## Airway Segmentation * Total centerline length: 598.31 mm * Number of branches: 1584 * Number of terminal branches: 793 * Maximum generation number: 26 * Number of outlet areas: 2152 ## Compartment Sizes and Aerosol Deposition * Lung volume: 1123.09 (mm^3) Compartments | Count | Volume (mm^3) ------------ | ----- | ------------- Lung | 1 | 1123.09 Lobes | 5 | 224.62±111.51 Sublobes | 58 | 18.97±20.58 Near acini | 334 | 3.20±2.29 Lobe | Volume (mm^3) | Average aerosol deposition --------- | ------------- | ---------------------- left | 404.70 | 1.28±6.72 cranial | 191.25 | 1.44±9.96 middle | 146.86 | 1.05±7.71 caudal | 290.64 | 0.78±6.21 accessory | 89.64 | 1.00±6.37 ## Additional Notes * Overall quality: A * Top of trachea is too narrow