Collagen complexity spatially defines microregions of total tissue pressure in pancreatic cancer

MD Nieskoski, K Marra, JR Gunn, PJ Hoopes… - Scientific reports, 2017 - nature.com
The poor efficacy of systemic cancer therapeutics in pancreatic ductal adenocarcinoma
(PDAC) is partly attributed to deposition of collagen and hyaluronan, leading to interstitial …

On the geometry dependence of differential pathlength factor for near-infrared spectroscopy. I. Steady-state with homogeneous medium

D Piao, RL Barbour, HL Graber… - Journal of biomedical …, 2015 - spiedigitallibrary.org
This work analytically examines some dependences of the differential pathlength factor
(DPF) for steady-state photon diffusion in a homogeneous medium on the shape, dimension …

Photon diffusion in a homogeneous medium bounded externally or internally by an infinitely long circular cylindrical applicator. III. Synthetic study of continuous-wave …

A Zhang, D Piao<? A3B2 show [#,","]?>… - Journal of the Optical …, 2012 - opg.optica.org
This is Part III of the work that examines photon diffusion in a scattering-dominant medium
enclosed by a “concave” circular cylindrical applicator or enclosing a “convex” circular …

Photon diffusion in a homogeneous medium bounded externally or internally by an infinitely long circular cylindrical applicator. VI. Time-domain analysis

D Piao - Journal of the Optical Society of America A, 2014 - opg.optica.org
Part VI analytically examines time-domain (TD) photon diffusion in a homogeneous medium
enclosed by a “concave” circular cylindrical applicator or enclosing a “convex” circular …

Diffuse photon remission along unique spiral paths on a cylindrical interface is modeled by photon remission along a straight line on a semi-infinite interface

A Zhang, D Piao, G Yao, CF Bunting, Y Jiang - Optics letters, 2011 - opg.optica.org
We demonstrate that, for a long cylindrical applicator that interfaces concavely or convexly
with a scattering-dominant medium, a unique set of spiral-shaped directions exist on the …

Photon diffusion in a homogeneous medium bounded externally or internally by an infinitely long<? A3B2 show [pmg: line-break justify=" yes"/]?> circular cylindrical …

D Piao, A Zhang, G Xu - Journal of the Optical Society of America A, 2013 - opg.optica.org
As Part V in our series, this paper examines steady-state fluorescence photon diffusion in a
homogenous medium that contains a homogenous distribution of fluorophores, and is …

Photon diffusion in a homogeneous medium bounded externally or internally by an infinitely long<? A3B2 show [pmg: line-break justify=" yes"/]?> circular cylindrical …

A Zhang, D Piao - Journal of the Optical Society of America A, 2012 - opg.optica.org
Part IV examines frequency-domain photon diffusion in a homogeneous medium enclosed
by a “concave” circular cylindrical applicator or enclosing a “convex” circular cylindrical …

Time-domain photon diffusions evaluated on concave and convex cylindrical medium-applicator interfaces show opposite trends of the time to reaching the peak …

D Piao - Biomedical Optics, 2012 - opg.optica.org
Time-domain photon diffusions evaluated on concave and convex cylindrical medium-applicator
interfaces show opposite trends of t Page 1 BTu3A.67.pdf Biomedical Optics and 3D Imaging …

Analytical and numerical examinations of continuous-wave photon fluence rate along unique spiral-paths on a long concave or convex cylindrical medium-applicator …

A Zhang, D Piao - Biomedical Optics, 2012 - opg.optica.org
Analytical and numerical examinations of continuous- wave photon fluence rate along
unique spiral-paths on a long concave or con Page 1 BTu3A.69.pdf Biomedical Optics and …

When is spiral straight?

D Piao, A Zhang, G Yao, G Xu, C Daluwatte… - Optics and Photonics …, 2011 - opg.optica.org
When Is Spiral Straight? Page 1 24 | OPN Optics & Photonics News www.osa-opn.org B IO -O P
TIC S When Is Spiral Straight? Daqing Piao, Anqi Zhang, Gang Yao, Guan Xu, Chathuri …