Warning: The NCBI web site requires JavaScript to function. more...

My NCBI Sign In

Result Filters

Opt Express. 2009 Jul 20;17(15):12571-81.

Cerebral hemodynamics in preterm infants during positional intervention measured with diffuse correlation spectroscopy and transcranial Doppler ultrasound.

Buckley EM, Cook NM, Durduran T, Kim MN, Zhou C, Choe R, Yu G, Schultz S, Sehgal CM, Licht DJ, Arger PH, Putt ME, Hurt HH, Yodh AG.

Source

Department of Physics and Astronomy, University of Pennsylvania, 209 S. 33rd St, Philadelphia, PA 19104, USA. ebuckle2@sas.upenn.edu

Abstract

Four very low birth weight, very premature infants were monitored during a 12 degrees postural elevation using diffuse correlation spectroscopy (DCS) to measure microvascular cerebral blood flow (CBF) and transcranial Doppler ultrasound (TCD) to measure macrovascular blood flow velocity in the middle cerebral artery. DCS data correlated significantly with peak systolic, end diastolic, and mean velocities measured by TCD (p(A) =0.036, 0.036, 0.047). Moreover, population averaged TCD and DCS data yielded no significant hemodynamic response to this postural change (p>0.05). We thus demonstrate feasibility of DCS in this population, we show correlation between absolute measures of blood flow from DCS and blood flow velocity from TCD, and we do not detect significant changes in CBF associated with a small postural change (12 degrees ) in these patients.

PMID:: 19654660; [PubMed - indexed for MEDLINE]
PMCID:: PMC2723781

Free PMC Article

Images from this publication.See all images (4) Free text

Fig. 1

Fig. 3

Fig. 2

Fig. 4

Publication Types, MeSH Terms, Grant Support

Publication Types

MeSH Terms

Grant Support

LinkOut - more resources

Full Text Sources

Other Literature Sources

Supplemental Content

Icon for Optical Society of America

Icon for PubMed Central

Save items

loading

Related citations in PubMed

Noninvasive optical measures of CBV, StO(2), CBF index, and rCMRO(2) in human premature neonates' brains in the first six weeks of life. [Hum Brain Mapp. 2010]
Noninvasive optical measures of CBV, StO(2), CBF index, and rCMRO(2) in human premature neonates' brains in the first six weeks of life.
Roche-Labarbe N, Carp SA, Surova A, Patel M, Boas DA, Grant PE, Franceschini MA. Hum Brain Mapp. 2010 Mar; 31(3):341-52.
Correlation of transcranial Doppler sonography mean flow velocity with cerebral blood flow in patients with intracranial pathology. [J Neurosurg Anesthesiol. 1998]
Correlation of transcranial Doppler sonography mean flow velocity with cerebral blood flow in patients with intracranial pathology.
Brauer P, Kochs E, Werner C, Bloom M, Policare R, Pentheny S, Yonas H, Kofke WA, Schulte am Esch J. J Neurosurg Anesthesiol. 1998 Apr; 10(2):80-5.
[Influence of mannitol on cerebral blood flow of post-resuscitation children as detected by transcranial Doppler ultrasound]. [Zhonghua Er Ke Za Zhi. 2005]
[Influence of mannitol on cerebral blood flow of post-resuscitation children as detected by transcranial Doppler ultrasound].
Li YJ, Qian SY, Wang L, Yin HH. Zhonghua Er Ke Za Zhi. 2005 Mar; 43(3):188-91.
Review Cerebral blood flow during cardiopulmonary bypass in pediatric cardiac surgery: the role of transcranial Doppler--a systematic review of the literature. [Cardiovasc Ultrasound. 2006]
Review Cerebral blood flow during cardiopulmonary bypass in pediatric cardiac surgery: the role of transcranial Doppler--a systematic review of the literature.
Polito A, Ricci Z, Di Chiara L, Giorni C, Iacoella C, Sanders SP, Picardo S. Cardiovasc Ultrasound. 2006 Dec 13; 4:47. Epub 2006 Dec 13.
Review Transcranial Doppler ultrasonography in intensive care. [Eur J Anaesthesiol Suppl. 2008]
Review Transcranial Doppler ultrasonography in intensive care.
Rasulo FA, De Peri E, Lavinio A. Eur J Anaesthesiol Suppl. 2008; 42:167-73.

See reviews... See all...

Cited by 11 PubMed Central articles

Near-infrared spectroscopy assessment of cerebral oxygen metabolism in the developing premature brain. [J Cereb Blood Flow Metab. 2012]
Near-infrared spectroscopy assessment of cerebral oxygen metabolism in the developing premature brain.
Roche-Labarbe N, Fenoglio A, Aggarwal A, Dehaes M, Carp SA, Franceschini MA, Grant PE. J Cereb Blood Flow Metab. 2012 Mar; 32(3):481-8. Epub 2011 Oct 26.
Direct measurement of tissue blood flow and metabolism with diffuse optics. [Philos Transact A Math Phys En...]
Direct measurement of tissue blood flow and metabolism with diffuse optics.
Mesquita RC, Durduran T, Yu G, Buckley EM, Kim MN, Zhou C, Choe R, Sunar U, Yodh AG. Philos Transact A Math Phys Eng Sci. 2011 Nov 28; 369(1955):4390-406.
Calibration of diffuse correlation spectroscopy with a time-resolved near-infrared technique to yield absolute cerebral blood flow measurements. [Biomed Opt Express. 2011]
Calibration of diffuse correlation spectroscopy with a time-resolved near-infrared technique to yield absolute cerebral blood flow measurements.
Diop M, Verdecchia K, Lee TY, St Lawrence K. Biomed Opt Express. 2011 Jul 1; 2(7):2068-81. Epub 2011 Jun 28.

Related information

Related Citations
Calculated set of PubMed citations closely related to the selected article(s) retrieved using a word weight algorithm. Related articles are displayed in ranked order from most to least relevant, with the “linked from” citation displayed first.
References for this PMC Article
Citation referenced in PubMed article. Only valid for PubMed citations that are also in PMC.
Free in PMC
Free full text articles in PMC
Cited in PMC
Full-text articles in the PubMed Central Database that cite the current articles.

Recent activity

Clear Turn Off Turn On

Cerebral hemodynamics in preterm infants during positional intervention measured...
Cerebral hemodynamics in preterm infants during positional intervention measured with diffuse correlation spectroscopy and transcranial Doppler ultrasound.
Opt Express. 2009 Jul 20 ;17(15):12571-81.

PubMed
Clinical significance of stromal apoptosis in colorectal cancer.
Clinical significance of stromal apoptosis in colorectal cancer.
Br J Cancer. 2009 Sep 1 ;101(5):765-73. Epub 2009 Aug 4 .

PubMed
Increased resistance of contact lens-related bacterial biofilms to antimicrobial...
Increased resistance of contact lens-related bacterial biofilms to antimicrobial activity of soft contact lens care solutions.
Cornea. 2009 Sep ;28(8):918-26.

PubMed
Anti-inflammatory effects of an ethanol extract of Angelica gigas in a Carrageen...
Anti-inflammatory effects of an ethanol extract of Angelica gigas in a Carrageenan-air pouch inflammation model.
Exp Anim. 2009 Jul ;58(4):431-6.

PubMed
The COL5A1 gene is associated with increased risk of anterior cruciate ligament ...
The COL5A1 gene is associated with increased risk of anterior cruciate ligament ruptures in female participants.
Am J Sports Med. 2009 Nov ;37(11):2234-40. Epub 2009 Aug 4 .

PubMed

Your browsing activity is empty.

Activity recording is turned off.

Turn recording back on

See more...

You are here: NCBI > Literature > PubMed

Write to the Help Desk