activity
20162021
most citedNetwork model of human aging: frailty limits and information measures

52 citations · 182 across the 6 of their papers we have counts for

collaborators

6 papers

q-bio.QM2021★ 25 cited

Interpretable machine learning for high-dimensional trajectories of aging health

Spencer Farrell, Arnold Mitnitski, Kenneth Rockwood +1

We have built a computational model for individual aging trajectories of health and survival, which contains physical, functional, and biological variables, and is conditioned on d…

q-bio.QM2020★ 22 cited

The potential for complex computational models of aging

Spencer Farrell, Garrett Stubbings, Kenneth Rockwood +2

The gradual accumulation of damage and dysregulation during the aging of living organisms can be quantified. Even so, the aging process is complex and has multiple interacting phys…

q-bio.PE2018★ 20 cited

Probing the network structure of health deficits in human aging

Spencer G. Farrell, Arnold B. Mitnitski, Olga Theou +2

We confront a network model of human aging and mortality in which nodes represent health attributes that interact within a scale-free network topology, with observational data that…

q-bio.PE2017★ 22 cited

Unifying ageing and frailty through complex dynamical networks

Andrew D. Rutenberg, Arnold B. Mitnitski, Spencer Farrell +1

To explore the mechanistic relationships between ageing, frailty and mortality, we developed a computational model in which possible health attributes are represented by the nodes…

q-bio.PE2016★ 52 cited

Network model of human aging: frailty limits and information measures

Spencer Farrell, Arnold Mitnitski, Kenneth Rockwood +1

Aging is associated with the accumulation of damage throughout a persons life. Individual health can be assessed by the Frailty Index (FI). The FI is calculated simply as the propo…

q-bio.QM2016★ 41 cited

A dynamical network model for age-related health deficits and mortality

Swadhin Taneja, Arnold B. Mitnitski, Kenneth Rockwood +1

How long people live depends on their health, and how it changes with age. Individual health can be tracked by the accumulation of age-related health deficits. The fraction of age-…