activity
20172021
most citedTranslating the Architectural Complexity of the Colon or Polyp into a Sinusoid Wave for Classification via the Fast Fourier Transform

1 citations · 1 across the 6 of their papers we have counts for

collaborators

6 papers

q-bio.TO2021

Heritable Nongenetic Information That is Independent of DNA and That Governs Organismal Development, Tissue Regeneration, and Tumor Architecture

David H Nguyen, Daniel Gallegos

Numerous studies of the tumor microenvironment, interspecies xenografting, and limb regeneration suggest the existence of a Tissue Spatial Code (TSC) that controls tissue structure…

q-bio.QM2018★ 1 cited

Translating the Architectural Complexity of the Colon or Polyp into a Sinusoid Wave for Classification via the Fast Fourier Transform

David H. Nguyen

There is no method to quantify the spatial complexity within colon polyps. This paper describes a spatial transformation that translates the tissue architecture within a polyp, or…

q-bio.TO2017

Detecting Partial Rosettes in Tumor Histopathology Using The Cross Product

David H. Nguyen

Tumors of the eye and nervous system often exhibit an arch-like arrangement of nuclei, called rosettes. Pathologists are able to identify rosettes [full circles] and the presence o…

q-bio.QM2017

Quantifying and Visualizing Hidden Preferential Aggregations Amid Heterogeneity

David H Nguyen

Biological systems often exhibit a heterogeneous arrangement of objects, such as assorted nuclear chromatin patterns in a tumor, assorted species of bacteria in biofilms, or assort…

q-bio.TO2017

Quantifying Hidden Architectural Patterns in Metaplastic Tumors by Calculating the Quadrant-Slope Index (QSI)

David H. Nguyen

The Quadrant-Slope Index (QSI) method was created in order to detect subtle patterns of organization in tumor images that have metaplastic elements, such as streams of spindle cell…

q-bio.TO2017

Quantifying Subtle Regions of Order and Disorder in Tumor Architecture by Calculating the Nearest-Neighbor Angular Profile

David H. Nguyen

Pathologists routinely classify breast tumors according to recurring patterns of nuclear grades, cytoplasmic coloration, and large-scale morphological formations (i.e. streams of s…