Circulating CD34-positive cells provide an index of cerebrovascular function

…, T Matsuyama, H Moriwaki, T Hayashi, K Hayashida… - Circulation, 2004 - Am Heart Assoc
Background— Increasing evidence points to a role for circulating endothelial progenitor cells,
including populations of CD34- and CD133-positive cells present in peripheral blood, in …

Database of normal human cerebral blood flow, cerebral blood volume, cerebral oxygen extraction fraction and cerebral metabolic rate of oxygen measured by …

…, Y Ouchi, A Iida, H Okazawa, K Hayashida… - European journal of …, 2004 - Springer
Measurement of cerebral blood flow (CBF), cerebral blood volume (CBV), cerebral oxygen
extraction fraction (OEF) and cerebral metabolic rate of oxygen (CMRO 2 ) by positron …

Prognostic Value of Pretreatment 18F-FDG PET/CT Parameters Including Visual Evaluation in Patients With Head and Neck Squamous Cell Carcinoma

…, M Kikuchi, K Suzuki, K Hayashida… - American Journal of …, 2014 - Am Roentgen Ray Soc
OBJECTIVE. The purpose of this study was to determine whether pretreatment quantitative
and visual parameters seen on PET/CT using 18 F-FDG add prognostic information for …

Multicenter evaluation of a standardized protocol for rest and acetazolamide cerebral blood flow assessment using a quantitative SPECT reconstruction program and …

H Iida, J Nakagawara, K Hayashida… - Journal of Nuclear …, 2010 - Soc Nuclear Med
SPECT can provide valuable diagnostic and treatment response information in large-scale
multicenter clinical trials. However, SPECT has been limited in providing consistent …

Acetazolamide Reactivity on 123I-IMP Single Photon Emission Computed Tomography in Patients with Major Cerebral Artery Occlusive Disease: Correlation with …

…, Y Hasegawa, Y Tanaka, K Hayashida… - Journal of Cerebral …, 1994 - journals.sagepub.com
Single photon emission computed tomography (SPECT) with acetazolamide challenge has
increasingly been used for evaluating hemodynamic reserve in stroke patients. The accuracy …

A theoretical model of oxygen delivery and metabolism for physiologic interpretation of quantitative cerebral blood flow and metabolic rate of oxygen

…, KM Kim, JI Enmi, K Hayashida… - Journal of Cerebral …, 2003 - journals.sagepub.com
The coupling of cerebral blood flow (CBF) and metabolic rate of oxygen (CMRO 2 ) during
physiologic and pathophysiologic conditions remains the subject of debate. In the present …

A multicenter brain perfusion SPECT study evaluating idiopathic normal-pressure hydrocephalus on neurological improvement

K Ishii, M Hashimoto, K Hayashida… - Dementia and geriatric …, 2011 - karger.com
Purpose: This study was designed to investigate the specific cerebral blood flow (CBF) pattern
in patients with idiopathic normal-pressure hydrocephalus (iNPH) and a predictive value …

The Enantioselective Synthesis of Eburnamonine, Eucophylline, and 16′‐epi‐Leucophyllidine

…, A Ngamnithiporn, K Hayashida… - Angewandte Chemie …, 2021 - Wiley Online Library
A synthetic approach to the heterodimeric bisindole alkaloid leucophyllidine is disclosed
herein. An enantioenriched lactam building block, synthesized through palladium‐catalyzed …

Hemodynamic and metabolic disturbances in patients with intracranial dural arteriovenous fistulas: positron emission tomography evaluation before and after …

…, M Tanaka, S Yamamoto, S Nishi, K Hayashida - Journal of …, 1997 - thejns.org
✓ In patients with intracranial dural arteriovenous fistulas (AVFs), clinical symptoms and
angiographic findings vary. The relevance of disturbed venous drainage to clinical symptoms …

Embolic distribution through patent foramen ovale demonstrated by 99mTc-MAA brain SPECT after Valsalva radionuclide venography

K Hayashida, K Fukuchi, M Inubushi… - Journal of Nuclear …, 2001 - Soc Nuclear Med
Cryptogenic stroke might relate to paradoxical embolism stemming from right-to-left shunt
caused by patent foramen ovale (PFO). We performed radionuclide venography using the …