Earlier a source suggested they were increasingly confident they would discover "previous trace" of at least some in the alleged network.
It was like my mind had been trained to copy outlines from all the previous tracing.
Tracing was undertaken by one full time and one part time research assistant both of whom had no previous tracing experience.
However, we note that previous tracing studies failed to identify thalamic input specifically from intralaminar nuclei to ZI (Shammah-Lagnado et al., 1985).
From previous tracing studies, the fate change is likely to be towards the direct generation of a neuron, diving into the parenchyme (Barbosa et al., 2015).
Previous tracing experiments have found some contralateral projections from the deep cerebellar nuclei in the cat (Cohen et al., 1958) and rat (Ruigrok and Voogd, 1990).
However, qualitatively, our data confirm the division modes and fates observed in the previous tracing studies (Barbosa et al., 2015; Rothenaigner et al., 2011).
This finding is in line with previous tracing approaches that already found a more severe phenotype of cortical disorganization based on radially scattered layer V corticotectal neurons in V1 (Baba et al. 2007; Yoshihara et al. 2010).
Previous tracing studies have suggested that the NTS contains neurons which project directly to the hypoglossal nucleus (Aldes, 1980; Borke et al., 1983; Travers and Norgren, 1983; Dobbins and Feldman, 1995; Ugolini, 1995; Fay and Norgren, 1997).
Indeed, consistent with previous tracing studies where the tracer has been applied directly to neck muscles (Edney and Porter 1986; Neuhuber and Zenker 1989; Pfister and Zenker 1984) we have shown many of the primary afferent inputs to the InM arise from the musculature of the neck.
