Diagnostic ultrasound ( PDFDrive )

Index I-41
Nasal bone, fetal (Continued)
NT in, 1094
in trisomy 21, 1099–1100, 1099f
Nasal placodes, 1134
NASCET. See North American Symptomatic
Carotid Endarterectomy Trial
Nasolacrimal ducts, obstruction of, dacryocystocele
from, 1143, 1147f
National Council on Radiation Protection and
Measurements (NCRP), 38–39
Near ield, of beam, 8
Near-ield structures, neonatal/infant brain and,
duplex Doppler sonography of, 1585,
1588f
NEC. See Necrotizing enterocolitis
Neck, fetal. See also Face, fetal
abnormalities of, 1154–1163
cervical teratoma as, 1159, 1161f
goiter as, 1159–1163, 1162f
lymphatic malformations as, 1159, 1161f
NT and, thickening of, 1154–1159
thyromegaly as, 1159–1163
embryology and development of, 1134
hydrops from, 1425, 1426f
normal, sonography of, 1135, 1136f
Neck, pediatric. See also Infrahyoid space,
pediatric; Suprahyoid space, pediatric
carotid space of, 1650
congenital abnormalities of, 1651–1654
branchial, 1651, 1651f–1653f
cervical teratomas and, 1654, 1654f
dermoid cysts and, 1652–1654, 1654f
ectopic thymus and, 1652, 1653f
epidermoid cysts and, 1652–1654
danger space of, 1650
deep cervical fascia of, 1628, 1629f
iatrogenic lesions and, 1658, 1661f
inlammatory disease of, 1658–1664
ibromatosis coli and, 1663–1664, 1663f
lymph nodes and, 1658–1663, 1661f–1663f
lesions of, 1961, 1967f
neoplasms of, 1664–1667
congenital infantile myoibromatosis as, 1664,
1665f
granulocytic sarcomas as, 1666, 1667f
lymphoma as, 1665, 1665f
malignant, 1664–1667
metastases and, 1666–1667, 1667f
neuroblastoma as, 1665–1666, 1666f
pilomatricoma as, 1664, 1664f
rhabdomyosarcoma as, 1665, 1666f
normal anatomy of, 1628–1629
prevertebral space of, 1650
retropharyngeal space of, 1650
supericial fascia of, 1628, 1629f
vascular anomalies of, 1654–1655
malformations, 1655–1658, 1655b, 1657f,
1659f
tumors, 1655, 1655b, 1656f
Neck masses of, in carotid region, 947–948,
949f–950f
Necrotizing enterocolitis (NEC), 1854–1855,
1855b, 1856f
Necrotizing fasciitis, of perineum, 846–847
Needle(s). See also Biopsy(ies), percutaneous
needle
large-caliber, uses of, 600
for musculoskeletal interventions, technique for,
898–899, 899f
for percutaneous needle biopsies
guidance systems for, 600, 601f
selection of, 599–600
visualization in, 601–603, 602f
small-caliber, uses of, 599–600
Neisseria gonorrhoeae, 846
Neonatal brain sonography. See Brain, neonatal/
infant, imaging of
Neonatal resuscitation, in fetal hydrops, 1437
Nephrectomy, evaluation ater, 374–375
Nephritis, acute interstitial, 370
Nephroblastoma, pediatric, 1818
Nephroblastomatosis, pediatric, 1818
Nephrocalcinosis, 339–340, 340f, 359
cortical, 339
pediatric, 1798, 1798b, 1798f
medullary, 339, 340f
pediatric, 1798–1799, 1799f
Nephroma
cystic, multilocular, 361–362, 363f, 1820,
1822f
mesoblastic
congenital, 1352–1353, 1353f
pediatric, 1818–1820, 1821f
Nephronophthisis
familial juvenile, 359
pediatric, 1815–1816, 1816f
Nephropathy
HIV-associated, 332–333, 333f
lithium, 361, 363f
relux, 327, 327f
Nephrosis, congenital, maternal serum alphafetoprotein
elevation in, 1228
Nephrotoxic drugs, AKI and, 1796
Nerve sheath tumors, 871, 872f
Nerve(s)
anatomy of, normal, 864–865, 865f
dysfunction of, 865–866, 866f
ilioinguinal, entrapment of, ater herniorrhaphy,
496
subluxation of, 865–866
ultrasound techniques for, 864–866
Nesidioblastosis, pediatric pancreatic enlargement
and, 1865, 1865f
Neural arch, ossiication of, 1218
Neural canal, in spine embryology, 1217
Neural crest cells, 1133–1134, 1672–1673
Neural plate, in spine embryology, 1217
Neural process, ossiication of, 1218, 1219f
Neural tube
closure of, 1524, 1525b
abnormalities of, 1218
brain disorders of, neonatal/infant, 1526–
1532
Chiari malformations and neonatal/infant
disorders of, 1526, 1526b, 1527f–1529f
corpus callosum agenesis and neonatal/infant
disorders of, 1526–1528, 1529b,
1530f–1533f
corpus callosum lipoma and neonatal/infant
disorders of, 1529, 1533f
Dandy-Walker malformation and neonatal/
infant disorders of, 1529–1532, 1530b,
1533f–1534f
formation of, 1524, 1672–1673, 1673f
in spine embryology, 1217, 1218t
Neural tube defects (NTDs), 1183. See also Spina
biida
CDH and, 1263
descriptions of, 1218
risk factors for, 1225b
spina biida and, 1223
teratogens inducing, 1218
ultrasound screening of, 1226–1228
X-linked, 1226
Neurenteric cysts
fetal, 1256
pediatric, 1686–1688
Neurenteric istula, 1674
Neuroblastoma(s)
adrenal, 427–428
fetal, 1353–1354, 1353f
pediatric, 1825–1826, 1826f
metastatic, paratesticular, 1903–1904
pediatric
intraspinal, 1689–1691, 1693f
liver metastases from, 1746, 1750f
metastasis of, to teste, 1901
neck, 1665–1666, 1666f
ovarian, 1880
presacral, 1914, 1915f
Wilms tumor mistaken for, 1818
Neuroepithelial tumors, intracranial, fetal, 1208
Neuroibroma(s)
bladder, 356
paratesticular, 1903–1904
plexiform, in intraoperative procedures, 1621f
Neuroibromatosis
hemimegalencephaly associated with, 1195
prenatal intracranial tumors in, 1208
renal artery stenosis and, 447
rhabdomyosarcoma associated with, 1908
type 1
megalencephaly associated with, 1194–1195
neuroblastoma with, pediatric, 1825
pheochromocytomas with, 1826
Neurogenic bladder, 372–374, 373f
pediatric, hydronephrosis and, 1788
Neurogenic tumors, pediatric, 1724
Neurologic development, obstetric sonography
and, 1040–1041
Neuroma, interdigital, injection for, 904, 904f
Neuronal proliferation, in organogenesis,
1524–1525
Neurons
development of, 1167
neonatal/infant, injury to, difuse, duplex
Doppler sonography and, 1580
Neurulation, 1053, 1179
in spine embryology, 1217, 1672, 1673f
Nevus, giant pigmented, choroid plexus papillomas
in, 1209
Nipple discharge, ultrasound examination for,
798–799, 799f–801f
Nitric oxide, inhaled, 1578
Nodular lesions. See also hyroid gland, nodular
disease of
splenic, 148–152, 151f–154f
thyroid, 694–723
Nonarthrosclerotic carotid disease, 944–948. See
also Carotid artery(ies),
nonarthrosclerotic diseases of
ultrasound examination of, 916
Noncommunicating rudimentary uterine horn,
546
Non-Hodgkin lymphoma, 125, 264–266
pediatric, neck, 1665
of peritoneum, 513, 517f
splenic lesions in, 152–153, 154f
Nonlinear echoes, contrast agents and, 58–64
amplitude and phase modulation imaging and,
64, 65f
harmonic B-mode imaging and, 60
harmonic spectral and power Doppler and,
60–61, 60f–62f
plane-wave contrast imaging and, 64
pulse inversion Doppler imaging and, 63–64
pulse inversion imaging and, 62–63, 62f–63f
temporal maximum intensity projection imaging
and, 64, 65f
tissue harmonic imaging and, 61–62
Nonne-Milroy lymphedema, 1403–1404, 1405f
Nonobstructive cardiomyopathy, 1294–1295
Volume I pp 1–1014 • Volume II pp 1015–1968