Brain activation during maintenance of standing postures in humans
Y Ouchi, H Okada, E Yoshikawa, S Nobezawa… - Brain, 1999 - academic.oup.com
The regulatory mechanism of bipedal standing in humans remains to be elucidated. We
investigated neural substrates for maintaining standing postures in humans using PET with our …
investigated neural substrates for maintaining standing postures in humans using PET with our …
Neural substrates of human facial expression of pleasant emotion induced by comic films: a PET study
M Iwase, Y Ouchi, H Okada, C Yokoyama, S Nobezawa… - Neuroimage, 2002 - Elsevier
Laughter or smile is one of the emotional expressions of pleasantness with characteristic
contraction of the facial muscles, of which the neural substrate remains to be explored. This …
contraction of the facial muscles, of which the neural substrate remains to be explored. This …
Changes in dopamine availability in the nigrostriatal and mesocortical dopaminergic systems by gait in Parkinson's disease
…, H Okada, E Yoshikawa, M Futatsubashi, S Nobezawa… - Brain, 2001 - academic.oup.com
The basal ganglia play a role in controlling movement during gait. The aim of the present study
was to investigate changes in dopamine transporter (DAT) availability in the striatum and …
was to investigate changes in dopamine transporter (DAT) availability in the striatum and …
Ovarian cancer recurrence: role of whole-body positron emission tomography using 2-[fluorine-18]-fluoro-2-deoxy-D-glucose
T Torizuka, S Nobezawa, T Kanno… - European journal of …, 2002 - Springer
This study was designed to assess the value of whole-body positron emission tomography (PET)
using 2-[fluorine-18]-fluoro-2-deoxy-D-glucose (FDG) for the diagnosis of recurrent …
using 2-[fluorine-18]-fluoro-2-deoxy-D-glucose (FDG) for the diagnosis of recurrent …
Absolute changes in regional cerebral blood flow in association with upright posture in humans: an orthostatic PET study
…, M Futatsubashi, S Nobezawa - Journal of nuclear …, 2001 - Soc Nuclear Med
To determine whether hemodynamic parameters are changed by upright posture in healthy
middle-aged humans, absolute values of regional cerebral blood flow (rCBF) were …
middle-aged humans, absolute values of regional cerebral blood flow (rCBF) were …
Short dynamic FDG-PET imaging protocol for patients with lung cancer
T Torizuka, S Nobezawa, S Momiki… - European journal of …, 2000 - Springer
This positron emission tomography (PET) study was designed to compare 2-[fluorine-18]fluoro-2-deoxy-D-glucose
(FDG) kinetic parameters of tumours derived from imaging frames of 0…
(FDG) kinetic parameters of tumours derived from imaging frames of 0…
Presynaptic and postsynaptic dopaminergic binding densities in the nigrostriatal and mesocortical systems in early Parkinson's disease: a double‐tracer positron …
…, M Futatsubashi, S Nobezawa… - Annals of Neurology …, 1999 - Wiley Online Library
To investigate changes in the relation between presynaptic and postsynaptic dopaminergic
functions in vivo in both nigrostriatal and mesocortical systems in Parkinson's disease (PD), …
functions in vivo in both nigrostriatal and mesocortical systems in Parkinson's disease (PD), …
Postural effects on brain hemodynamics in unilateral cerebral artery occlusive disease: a positron emission tomography study
Y Ouchi, S Nobezawa, E Yoshikawa… - Journal of Cerebral …, 2001 - journals.sagepub.com
To investigate effect of assuming of upright posture on brain hemodynamics in patients with
unilateral internal carotid or middle cerebral artery occlusion (MCAO), local tissue oxygen …
unilateral internal carotid or middle cerebral artery occlusion (MCAO), local tissue oxygen …
Neutral substrates for postural balance in humans
Y Ouchi, S Nobezawa, H Okada, E Yoshikawa… - International Congress …, 2002 - Elsevier
In order to investigate the neural substrates in the intact human brain, healthy volunteers
underwent positron emission tomography (PET) with [ 15 O]H 2 O while they were adopting …
underwent positron emission tomography (PET) with [ 15 O]H 2 O while they were adopting …
Correlation between cerebral blood flow, substrate delivery, and metabolism in head injury: a combined microdialysis and triple oxygen positron emission tomography …
PJ Hutchinson, AK Gupta, TF Fryer… - Journal of Cerebral …, 2002 - journals.sagepub.com
Microdialysis continuously monitors the chemistry of a small focal volume of the cerebral
extracellular space. Conversely, positron emission tomography (PET) establishes metabolism …
extracellular space. Conversely, positron emission tomography (PET) establishes metabolism …