Arithmetic of vulnerable plaques for noninvasive imaging

J Narula, P Garg, S Achenbach, S Motoyama… - Nature clinical practice …, 2008 - nature.com
Sudden cardiac death and acute myocardial infarction often occur as the first manifestation
of coronary artery disease. Otherwise asymptomatic individuals with subclinical …

Computed tomographic angiography characteristics of atherosclerotic plaques subsequently resulting in acute coronary syndrome

S Motoyama, M Sarai, H Harigaya, H Anno… - Journal of the American …, 2009 - jacc.org
Objectives: In a computed tomographic (CT) angiography study, we identified the
characteristics of atherosclerotic lesions that were associated with subsequent development …

Multislice computed tomographic characteristics of coronary lesions in acute coronary syndromes

S Motoyama, T Kondo, M Sarai, A Sugiura… - Journal of the American …, 2007 - jacc.org
Objectives: To evaluate the feasibility of noninvasive assessment of the characteristics of
disrupted atherosclerotic plaques, the authors interrogated the culprit lesions in acute …

Plaque characterization by coronary computed tomography angiography and the likelihood of acute coronary events in mid-term follow-up

S Motoyama, H Ito, M Sarai, T Kondo, H Kawai… - Journal of the American …, 2015 - jacc.org
Background: Coronary computed tomography angiography (CTA)-verified positive
remodeling and low attenuation plaques are considered morphological characteristics of …

Atherosclerotic plaque characterization by 0.5-mm-slice multislice computed tomographic imaging comparison with intravascular ultrasound

S Motoyama, T Kondo, H Anno, A Sugiura, Y Ito… - Circulation …, 2007 - jstage.jst.go.jp
Background It has been proposed that 0.5-mm-slice multislice computed tomography
(MSCT) is a noninvasive tool for the detection of atherosclerotic plaque, but the validity of …

Coronary CT angiography and high-risk plaque morphology

S Motoyama, M Sarai, J Narula, Y Ozaki - Cardiovascular intervention and …, 2013 - Springer
Computed tomography angiography (CTA) is commonly employed for exclusion of coronary
artery disease and demonstration of the extent of coronary vascular involvement. It has been …

Serial coronary CT angiography–verified changes in plaque characteristics as an end point: evaluation of effect of statin intervention

K Inoue, S Motoyama, M Sarai, T Sato… - JACC: Cardiovascular …, 2010 - jacc.org
Objectives: This study sought to assess, by serial computed tomography angiography (CTA),
the effect of statin treatment on coronary plaque morphology. Background: In addition to the …

How accurate is atherosclerosis imaging by coronary computed tomography angiography?

R Nakanishi, S Motoyama, J Leipsic… - Journal of cardiovascular …, 2019 - Elsevier
Invasive coronary plaque imaging such as intravascular ultrasound and optical coherence
tomography has been widely used to observe culprit or non-culprit coronary atherosclerosis …

Coronary CT angiographic characteristics of culprit lesions in acute coronary syndromes not related to plaque rupture as defined by optical coherence tomography …

Y Ozaki, M Okumura, TF Ismail… - European heart …, 2011 - academic.oup.com
Aims Pathological and clinical optical coherence tomography (OCT) studies have indicated
that acute coronary syndrome (ACS) lesions have either ruptured fibrous caps (RFC-ACS) or …

Optical coherence tomography assessment of the mechanistic effects of rotational and orbital atherectomy in severely calcified coronary lesions

AS Kini, Y Vengrenyuk, J Pena… - Catheterization and …, 2015 - Wiley Online Library
Objectives This study sought to assess the mechanistic effect of rotational atherectomy (RA)
and orbital atherectomy (OA) on heavily calcified coronary lesions and subsequent stent …