The approach also rarely includes consideration of the delivery input function as a means of accurately quantifying tracer tissue kinetics.
Patlak is derived by calculating the ratio between tissue retention of the tracer and the delivery input function which decays rapidly to zero.
Two time-activity curves were detected for each experiment: one representative of the delivery input function and a second reflecting the tracer accumulation in the heart.
In SA, the tissue activity at time t, C tiss(t), is modelled as a convolution of the delivery input function, C in(t), with the sum of M + 1 distinct exponential terms as in Equation 1.
Spectral analysis was implemented as previously reported [15], with C tiss(t) referring to the activity of the tracer measured in the whole heart and C in(t) associated to the measured delivery input function.
The outcome is an average linear parameter-varying (LPV) model that captures the dynamics from the insulin delivery input to the glucose concentration output constructed based on the UVA/Padova metabolic simulator.
Delivery input functions (C in(t)) can be measured in a Langendorff perfused heart with a γ-detector coupled to the inflow line, while time-activity curves in the heart (C tiss(t)) can be acquired using a single γ-detector interrogating the entire isolated perfused heart (see Figure 1).
An innovative use of the private sector both for assessments and delivery of inputs, such as educational materials.
A health economic assessment will be undertaken utilising information on QoL related to initial treatment, progression, overall survival and initial resource usage including treatment delivery as inputs.
The definition of the WHO illustrates the extensive conceptualization of integrated care: "a concept bringing together inputs, delivery, management and organization of services related to diagnosis, treatment, care, rehabilitation and health promotion.
