Alphonse R Burdi
Biographic Data
| ID | 5205300 |
|---|---|
| NAME | Alphonse R Burdi |
| GIVEN NAMES | Alphonse R |
| FAMILY NAME | Burdi |
| SIGNATURE | BURDI A R |
| AFFILIATIONS | University of Michigan |
| VERIFIED | No |
| TOTAL WORKS | 5 |
| TOTAL CITATIONS | 32 |
| AUTHOR COUNT | 5 |
| EDITOR COUNT | 0 |
| FIRST PUBLICATION YEAR | 1974 |
| LATEST PUBLICATION YEAR | 1976 |
| H-INDEX | 2 |
Prenatal origins of brachymesophalangia‐5
As shown in 91 embryos and fetuses in the 41–235 mm crown‐rump length, brachymesophalangia‐5 may be identified in prenatal time. Although the ratios involving different combinations of length of mid‐5 relative to other segments yield different frequencies of BMP‐5, the short middle segment of the little finger is already associated with clinodactyly and developmental eccentricity as early as the ninth week of prenatal development
Prenatal origins of carpal fusions
As shown in 138 embryos and fetuses in the 40–285 mm crownrump length range, carpal and carpal‐metacarpal “fusions” arise from incomplete separation of the cartilaginous precursors rather than from failure of initiation, thus accounting for the “fusions” seen in postnatal radiographs and the grooves that are evident enough in adult fusions. Radiographs selected from over 20,000 apparently normal individuals provide postnatal counterparts for the …
Early prenatal attainment of adult metacarpal‐phalangeal rankings and proportions
As shown in 56 human embryos and fetuses between 15 and 104 mm in crown‐rump length, “adult” metacarpal‐phalangeal length rankings are attained by the seventh intrauterine week and near‐adult bone‐to‐bone ratios or proportions by the thirteenth week. Micrometric measurements of optically‐projected histological hand sections show relative elongation of the distals between the 15–29 mm and 30–44 mm crown‐rump range, and relative reduction to radiog…
Mandibular precedence in the prenatal development of four permanent teeth
As shown in 62 pairs of dental opponents from 32 grossly normal human fetuses in the 75–378 mm crown‐rump range, mandibular precedence is the rule for 11, 12, C and M1, a trend in agreement with mandibular precedence for deciduous teeth through dm1 and in the gingival emergence of the same permanent teeth during postnatal development
Male advancement in prenatal hand development
Male advancement in the developing hand was evidenced by 66 grossly and microscopically normal embryos in the 15–75 mm crown‐rump range. Male advancement was particularly pronounced in the younger (15–30 mm) embryos, both in the proximal hand region including the round bones of the wrist and in the distal hand region, comprising the metacarpals and phalanges. Thirty‐four additional embryos, abnormal in implantation or development or representing …
Early prenatal attainment of adult metacarpal‐phalangeal rankings and proportions
As shown in 56 human embryos and fetuses between 15 and 104 mm in crown‐rump length, “adult” metacarpal‐phalangeal length rankings are attained by the seventh intrauterine week and near‐adult bone‐to‐bone ratios or proportions by the thirteenth week. Micrometric measurements of optically‐projected histological hand sections show relative elongation of the distals between the 15–29 mm and 30–44 mm crown‐rump range, and relative reduction to radiog…
Male advancement in prenatal hand development
Male advancement in the developing hand was evidenced by 66 grossly and microscopically normal embryos in the 15–75 mm crown‐rump range. Male advancement was particularly pronounced in the younger (15–30 mm) embryos, both in the proximal hand region including the round bones of the wrist and in the distal hand region, comprising the metacarpals and phalanges. Thirty‐four additional embryos, abnormal in implantation or development or representing …
Prenatal origins of carpal fusions
As shown in 138 embryos and fetuses in the 40–285 mm crownrump length range, carpal and carpal‐metacarpal “fusions” arise from incomplete separation of the cartilaginous precursors rather than from failure of initiation, thus accounting for the “fusions” seen in postnatal radiographs and the grooves that are evident enough in adult fusions. Radiographs selected from over 20,000 apparently normal individuals provide postnatal counterparts for the …
Mandibular precedence in the prenatal development of four permanent teeth
As shown in 62 pairs of dental opponents from 32 grossly normal human fetuses in the 75–378 mm crown‐rump range, mandibular precedence is the rule for 11, 12, C and M1, a trend in agreement with mandibular precedence for deciduous teeth through dm1 and in the gingival emergence of the same permanent teeth during postnatal development
Male advancement in prenatal hand development
Male advancement in the developing hand was evidenced by 66 grossly and microscopically normal embryos in the 15–75 mm crown‐rump range. Male advancement was particularly pronounced in the younger (15–30 mm) embryos, both in the proximal hand region including the round bones of the wrist and in the distal hand region, comprising the metacarpals and phalanges. Thirty‐four additional embryos, abnormal in implantation or development or representing …
Early prenatal attainment of adult metacarpal‐phalangeal rankings and proportions
As shown in 56 human embryos and fetuses between 15 and 104 mm in crown‐rump length, “adult” metacarpal‐phalangeal length rankings are attained by the seventh intrauterine week and near‐adult bone‐to‐bone ratios or proportions by the thirteenth week. Micrometric measurements of optically‐projected histological hand sections show relative elongation of the distals between the 15–29 mm and 30–44 mm crown‐rump range, and relative reduction to radiog…
Mandibular precedence in the prenatal development of four permanent teeth
As shown in 62 pairs of dental opponents from 32 grossly normal human fetuses in the 75–378 mm crown‐rump range, mandibular precedence is the rule for 11, 12, C and M1, a trend in agreement with mandibular precedence for deciduous teeth through dm1 and in the gingival emergence of the same permanent teeth during postnatal development
Prenatal origins of brachymesophalangia‐5
As shown in 91 embryos and fetuses in the 41–235 mm crown‐rump length, brachymesophalangia‐5 may be identified in prenatal time. Although the ratios involving different combinations of length of mid‐5 relative to other segments yield different frequencies of BMP‐5, the short middle segment of the little finger is already associated with clinodactyly and developmental eccentricity as early as the ninth week of prenatal development
Prenatal origins of carpal fusions
As shown in 138 embryos and fetuses in the 40–285 mm crownrump length range, carpal and carpal‐metacarpal “fusions” arise from incomplete separation of the cartilaginous precursors rather than from failure of initiation, thus accounting for the “fusions” seen in postnatal radiographs and the grooves that are evident enough in adult fusions. Radiographs selected from over 20,000 apparently normal individuals provide postnatal counterparts for the …
Medicine (5 works) · Anatomy (4 works) · Anatomy (4 works) · Congenital limb and hand anomalies (4 works) · Biology (3 works) · Fetus (3 works) · Pregnancy (3 works) · Cleft Lip and Palate Research (2 works) · Embryo (2 works) · Genetics (2 works)